{"title":"Oil Immersion","description":"","products":[{"product_id":"leica-hcx-pl-apo-40x-oil-immersion-objective","title":"Leica HCX PL APO 40x\/1.25 Oil Immersion Objective (NA 1.25, Infinity, M25)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eLeica HCX PL APO 40×\/1.25 Oil Immersion Objective\u003c\/strong\u003e is a high-performance plan apochromat oil immersion objective from Leica’s HCX (High Correction) series — delivering NA 1.25 resolution with Leica’s highest-level plan apochromat chromatic and spherical aberration correction for demanding confocal, widefield fluorescence, DIC, and brightfield imaging at 40× on Leica DMI and DM series microscopes. Offered here in light use condition with flawless optics at significant savings versus the list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.25 oil immersion at 40×\u003c\/strong\u003e — high numerical aperture for outstanding resolution and fluorescence light collection at intermediate magnification, ideal for single-cell and subcellular imaging\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003eHCX PL APO (High Correction Plan Apochromat)\u003c\/strong\u003e — Leica’s HCX designation indicates high-correction optics with plan apochromat chromatic and spherical aberration correction for accurate multi-channel fluorescence co-localization and flat-field imaging across the full visible spectrum\u003c\/li\u003e\n\u003cli\u003e💡 \u003cstrong\u003eOptimized for confocal and widefield fluorescence\u003c\/strong\u003e — plan apochromat correction ensures accurate chromatic registration across all fluorescence channels, essential for multi-color co-localization, FRET, and quantitative fluorescence imaging\u003c\/li\u003e\n\u003cli\u003e📏 \u003cstrong\u003eWorking distance: 0.22mm\u003c\/strong\u003e — practical clearance for standard #1.5 coverslip imaging with M25 thread mount\u003c\/li\u003e\n\u003cli\u003e♾️ \u003cstrong\u003eInfinity-corrected, M25 thread\u003c\/strong\u003e — compatible with Leica DMI, DM, and SP series microscopes\u003c\/li\u003e\n\u003cli\u003e🇩🇪 \u003cstrong\u003eLeica quality, made in Germany\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Light use — flawless optics\u003c\/strong\u003e — catalog number 506179\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Leica HCX PL APO 40×\/1.25 Oil is a premium plan apochromat objective from Leica’s HCX (High Correction) series — a line that represents Leica’s highest level of optical correction for biological microscopy. The HCX designation indicates that this objective meets Leica’s most stringent correction standards, combining plan apochromat chromatic correction with optimized spherical aberration correction for the highest image quality in confocal, widefield fluorescence, and DIC imaging. At NA 1.25 with oil immersion, this objective provides excellent resolution and fluorescence light collection for single-cell and subcellular imaging — protein localization, organelle dynamics, multi-channel co-localization, and FRET studies. The plan apochromat correction ensures accurate chromatic registration across all fluorescence channels, essential for any imaging workflow where chromatic shift between channels would compromise data integrity. The 40× magnification provides a practical balance between field of view and resolution for a wide range of biological imaging applications. This unit is offered in light use condition with flawless optics at a significant discount to the list price of $4,200. Compatible with Leica DMI, DM, and SP series microscopes with M25 thread nosepieces. Catalog number 506179.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eMulti-channel confocal and widefield fluorescence imaging at 40×\u003c\/li\u003e\n\u003cli\u003eSingle-cell and subcellular fluorescence imaging including protein localization and organelle dynamics\u003c\/li\u003e\n\u003cli\u003eMulti-color co-localization and FRET experiments requiring plan apochromat chromatic accuracy\u003c\/li\u003e\n\u003cli\u003eDIC imaging of living cells and unstained biological specimens\u003c\/li\u003e\n\u003cli\u003eHistology and pathology slide examination at 40× with oil immersion\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose high-NA oil immersion imaging on Leica systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e506179\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e40×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eHCX PL APO (High Correction Plan Apochromat)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eM25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eLeica DMI, DM, SP series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eLight use — flawless optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e506179\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695290646829,"sku":"506179","price":2800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/LEICA-506179-2.gif?v=1765511532"},{"product_id":"leica-hc-pl-apo-40x-oil-immersion-objective","title":"Leica HC PL APO 40x\/1.30 Oil Immersion Objective with UV Transmission (NA 1.30, 340nm, Infinity)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eLeica HC PL APO 40×\/1.30 Oil Immersion Objective\u003c\/strong\u003e is a high-performance plan apochromat oil immersion objective with UV transmission at 340nm — combining NA 1.30 resolution and Leica’s highest-level plan apochromat correction with the UV light transmission required for fura-2 ratiometric calcium imaging and other UV fluorescence applications. Offered here in excellent condition with flawless optics at significant savings versus the new list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.30 oil immersion at 40×\u003c\/strong\u003e — high numerical aperture for outstanding resolution and fluorescence light collection, maximizing signal from UV-excited and visible fluorophores\u003c\/li\u003e\n\u003cli\u003e🔆 \u003cstrong\u003eUV transmission at 340nm\u003c\/strong\u003e — high light transmission at 340nm enables fura-2 ratiometric calcium imaging (340\/380nm excitation), indo-1 calcium imaging, and other UV fluorescence applications where standard oil immersion objectives have insufficient UV transmission\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlan apochromat (HC PL APO) correction\u003c\/strong\u003e — Leica’s highest level of chromatic and spherical aberration correction for accurate multi-channel fluorescence co-localization across the UV-visible spectrum\u003c\/li\u003e\n\u003cli\u003e📏 \u003cstrong\u003eWorking distance: 0.22mm\u003c\/strong\u003e — practical clearance for standard coverslip imaging with M25 thread mount\u003c\/li\u003e\n\u003cli\u003e♾️ \u003cstrong\u003eInfinity-corrected, M25 thread\u003c\/strong\u003e — compatible with Leica DMI, DM, and SP series microscopes\u003c\/li\u003e\n\u003cli\u003e🇩🇪 \u003cstrong\u003eLeica quality, made in Germany\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency UV and visible light transmission\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Excellent — flawless optics\u003c\/strong\u003e — catalog number 506329\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Leica HC PL APO 40×\/1.30 Oil UV is a specialized plan apochromat objective that combines the optical performance of Leica’s highest-correction oil immersion objective with UV transmission capability at 340nm — making it one of the few oil immersion objectives capable of supporting fura-2 ratiometric calcium imaging at 40×. Fura-2 requires excitation at 340nm and 380nm, with the ratio of emission intensities used to calculate intracellular calcium concentration. Standard oil immersion objectives have significantly reduced transmission below 380nm, making them unsuitable for accurate fura-2 ratiometric imaging. The HC PL APO UV designation indicates that this objective maintains high transmission at 340nm, ensuring sufficient UV excitation intensity for accurate ratiometric calcium measurements. The plan apochromat correction ensures accurate chromatic registration across all fluorescence channels — essential for multi-color imaging combining UV-excited calcium indicators with visible fluorophores for simultaneous structural and functional imaging. At NA 1.30 with oil immersion, this objective provides excellent fluorescence light collection efficiency, critical for UV fluorescence applications where the photon budget is inherently limited. This unit is offered in excellent condition with flawless optics at a significant discount to the new list price of $4,995. Compatible with Leica DMI, DM, and SP series microscopes with M25 thread nosepieces. Catalog number 506329.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eFura-2 ratiometric calcium imaging (340\/380nm excitation) at 40× with oil immersion\u003c\/li\u003e\n\u003cli\u003eIndo-1 calcium imaging requiring UV transmission at 340nm\u003c\/li\u003e\n\u003cli\u003eMulti-channel fluorescence combining UV calcium indicators with visible fluorophores\u003c\/li\u003e\n\u003cli\u003eHigh-resolution oil immersion fluorescence imaging at 40×\u003c\/li\u003e\n\u003cli\u003eDAPI and Hoechst nuclear staining with UV excitation\u003c\/li\u003e\n\u003cli\u003eAny UV fluorescence application requiring oil immersion NA and plan apochromat correction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e506329\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e40×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eUV Transmission\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eHigh transmission at 340nm (fura-2, indo-1 optimized)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eHC PL APO UV (Plan Apochromat, UV-optimized)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eM25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eLeica DMI, DM, SP series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eExcellent — flawless optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e506329\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695295299885,"sku":"506329","price":3600.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/LEICA-506329-2.jpg?v=1765511780"},{"product_id":"leica-hcx-pl-fluotar-63x-oil-immersion-objective","title":"Leica HC PL Fluotar 63x\/1.30 Oil Immersion Objective (NA 1.30, Infinity, M25)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eLeica HC PL Fluotar 63×\/1.30 Oil Immersion Objective\u003c\/strong\u003e is a high-performance fluorite oil immersion objective from Leica’s HC PL Fluotar series — delivering NA 1.30 resolution with excellent chromatic correction and high fluorescence transmission for demanding confocal, widefield fluorescence, and brightfield imaging at 63× magnification on Leica DMI and DM series microscopes.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.30 oil immersion at 63×\u003c\/strong\u003e — high numerical aperture for outstanding resolution and fluorescence light collection for single-cell and subcellular imaging\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003eHC PL Fluotar optical design\u003c\/strong\u003e — Leica’s high-contrast plan fluorite objective series, delivering excellent chromatic correction and high UV-visible transmission for multi-channel fluorescence imaging at a practical price point relative to the PL APO series\u003c\/li\u003e\n\u003cli\u003e📍 \u003cstrong\u003eField number 24\u003c\/strong\u003e — wide field of view for 63× magnification, enabling efficient imaging of single cells and subcellular structures\u003c\/li\u003e\n\u003cli\u003e📏 \u003cstrong\u003eWorking distance: 0.16mm\u003c\/strong\u003e — optimized for standard #1.5 coverslip imaging with M25 thread mount\u003c\/li\u003e\n\u003cli\u003e♾️ \u003cstrong\u003eInfinity-corrected, M25 thread\u003c\/strong\u003e — compatible with Leica DMI, DM, and SP series microscopes\u003c\/li\u003e\n\u003cli\u003e🇩🇪 \u003cstrong\u003eLeica quality, made in Germany\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eNew\u003c\/strong\u003e — catalog number 11506384 (SKU 506384)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Leica HC PL Fluotar 63×\/1.30 Oil is a versatile high-performance objective from Leica’s HC PL Fluotar series — a line that delivers excellent fluorescence imaging performance with high UV-visible transmission and good chromatic correction at a practical price point relative to the top-tier PL APO series. The Fluotar fluorite optical design provides high transmission across the UV-visible spectrum for multi-channel fluorescence imaging, making it well-suited for standard fluorescence, confocal, and brightfield applications at 63×. At NA 1.30 with oil immersion, this objective provides excellent resolution and fluorescence light collection for single-cell and subcellular imaging — protein localization, organelle dynamics, and multi-channel co-localization studies. The field number of 24 provides a generous field of view for 63× magnification. Compatible with Leica DMI, DM, and SP series microscopes with M25 thread nosepieces. Supplied new from stock, catalog number 11506384.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eMulti-channel widefield and confocal fluorescence imaging at 63×\u003c\/li\u003e\n\u003cli\u003eSingle-cell and subcellular fluorescence imaging including protein localization and organelle dynamics\u003c\/li\u003e\n\u003cli\u003eBrightfield and DIC imaging of fixed and living specimens\u003c\/li\u003e\n\u003cli\u003eHistology and pathology slide examination at high magnification\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose high-NA oil immersion imaging on Leica systems\u003c\/li\u003e\n\u003cli\u003eAny application requiring high-performance 63× oil immersion imaging at a practical price point\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e11506384\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e63×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eField Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eHC PL Fluotar (Plan Fluorite)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eM25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eLeica DMI, DM, SP series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e506384\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695295365421,"sku":"506384","price":3300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/LEICA-506384-2.jpg?v=1765511798"},{"product_id":"nikon-cfi-s-fluor-40x-oil-objective","title":"Nikon CFI Super Fluor 40x\/1.30 Oil Immersion Objective (NA 1.30, UV to 340nm, Infinity, M25)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eNikon CFI Super Fluor 40×\/1.30 Oil Immersion Objective\u003c\/strong\u003e is a UV-optimized high-performance oil immersion objective from Nikon’s CFI Super Fluor series — specifically engineered for superior UV transmission down to 340nm, enabling fura-2 and indo-1 ratiometric calcium imaging, fluo-3 fluorescence, photo-activation of caged compounds, and other UV fluorescence applications where standard oil immersion objectives have insufficient UV transmission. Offered here in excellent condition with flawless optics at significant savings versus the list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔆 \u003cstrong\u003eSuperior UV transmission to 340nm\u003c\/strong\u003e — the defining feature of the CFI Super Fluor series; optimized for maximum light transmission at 340nm and below, enabling fura-2 (340\/380nm), indo-1 (340nm), and photo-activation of caged compounds requiring deep UV excitation\u003c\/li\u003e\n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.30 oil immersion at 40×\u003c\/strong\u003e — high numerical aperture for outstanding resolution and fluorescence light collection, maximizing signal from UV-excited fluorophores where photon budget is critical\u003c\/li\u003e\n\u003cli\u003e🧪 \u003cstrong\u003eOptimized for UV calcium indicators\u003c\/strong\u003e — specifically designed for fura-2 ratiometric calcium imaging (340\/380nm excitation), indo-1 calcium imaging (340nm), and fluo-3 fluorescence in live-cell physiology workflows\u003c\/li\u003e\n\u003cli\u003e💡 \u003cstrong\u003ePhoto-activation of caged compounds\u003c\/strong\u003e — high UV transmission enables efficient photo-uncaging of caged ATP, caged calcium, caged neurotransmitters, and other UV-activated compounds for optogenetics and cell physiology\u003c\/li\u003e\n\u003cli\u003e♾️ \u003cstrong\u003eInfinity-corrected, M25 thread\u003c\/strong\u003e — compatible with Nikon CFI series microscopes including Eclipse Ti2, Ti, Ni, E, and FN series\u003c\/li\u003e\n\u003cli\u003e🇯🇵 \u003cstrong\u003eNikon quality, made in Japan\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency UV and visible light transmission\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Excellent — flawless optics\u003c\/strong\u003e — catalog number MRF01401\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Nikon CFI Super Fluor 40×\/1.30 Oil is a purpose-built UV-optimized objective designed for the most demanding UV fluorescence applications in live-cell physiology and cell biology. The Super Fluor designation indicates superior UV transmission down to 340nm — the excitation wavelength of fura-2 and indo-1, the most widely used ratiometric calcium indicators. Standard oil immersion objectives have significantly reduced transmission below 380nm, making them unsuitable for accurate fura-2 ratiometric imaging where the 340nm excitation beam must reach the specimen with sufficient intensity for accurate ratiometric calcium measurements. The CFI Super Fluor series addresses this by using optical glass with high UV transmission, ensuring reliable performance at 340nm and below. Beyond calcium imaging, the high UV transmission also enables efficient photo-activation of caged compounds — caged ATP, caged calcium, caged neurotransmitters, and other UV-activated probes used in cell physiology and optogenetics research — where the efficiency of photo-uncaging depends directly on the UV transmission of the objective. At NA 1.30 with oil immersion, this objective provides excellent fluorescence light collection efficiency, critical for UV fluorescence applications where the photon budget is inherently limited. Compatible with Nikon CFI series microscopes. Catalog number MRF01401.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eFura-2 ratiometric calcium imaging (340\/380nm excitation) at 40× with oil immersion\u003c\/li\u003e\n\u003cli\u003eIndo-1 calcium imaging requiring UV transmission at 340nm\u003c\/li\u003e\n\u003cli\u003eFluo-3 and other UV-excited fluorescence calcium indicators\u003c\/li\u003e\n\u003cli\u003ePhoto-activation of caged compounds: caged ATP, caged calcium, caged neurotransmitters\u003c\/li\u003e\n\u003cli\u003eMulti-channel fluorescence combining UV calcium indicators with visible fluorophores\u003c\/li\u003e\n\u003cli\u003eAny UV fluorescence application requiring oil immersion NA and superior 340nm transmission\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMRF01401\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e40×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eUV Transmission\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSuperior transmission to 340nm (fura-2, indo-1, caged compounds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCFI Super Fluor (UV-optimized fluorite)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eM25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNikon CFI Eclipse Ti2, Ti, Ni, E, FN series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eExcellent — flawless optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMRF01401\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695344812333,"sku":"MRF01401","price":2800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/NIKON-MRF01401-2.gif?v=1765516887"},{"product_id":"nikon-cfi-plan-fluor-40x-oil-immersion-objective","title":"Nikon CFI Plan Fluor 40x\/1.30 Oil Immersion Objective (NA 1.30, Infinity, M25)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eNikon CFI Plan Fluor 40×\/1.30 Oil Immersion Objective\u003c\/strong\u003e is a high-performance fluorite oil immersion objective from Nikon’s CFI Plan Fluor series — delivering NA 1.30 resolution with excellent chromatic correction and high UV-visible transmission for demanding fluorescence, brightfield, and DIC imaging at 40× on Nikon CFI series microscopes. Offered here in excellent condition with flawless optics at significant savings versus the new list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.30 oil immersion at 40×\u003c\/strong\u003e — high numerical aperture for outstanding resolution and fluorescence light collection at intermediate magnification, ideal for single-cell and subcellular imaging\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlan Fluor fluorite optical design\u003c\/strong\u003e — fluorite glass elements providing excellent chromatic correction and high UV-visible transmission for multi-channel fluorescence imaging including UV-excited fluorophores\u003c\/li\u003e\n\u003cli\u003e📸 \u003cstrong\u003eHigh UV transmission\u003c\/strong\u003e — the Plan Fluor series delivers superior UV transmission compared to standard achromat objectives, supporting UV-excited fluorophores and DAPI\/Hoechst staining alongside visible fluorophores\u003c\/li\u003e\n\u003cli\u003e📏 \u003cstrong\u003eWorking distance: 0.2mm\u003c\/strong\u003e — optimized for standard #1.5 coverslip imaging with M25 thread mount\u003c\/li\u003e\n\u003cli\u003e♾️ \u003cstrong\u003eInfinity-corrected, M25 thread\u003c\/strong\u003e — compatible with Nikon CFI series microscopes including Eclipse Ti2, Ti, Ni, E, and FN series\u003c\/li\u003e\n\u003cli\u003e🇯🇵 \u003cstrong\u003eNikon quality, made in Japan\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Excellent — flawless optics\u003c\/strong\u003e — catalog number MRH01400\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Nikon CFI Plan Fluor 40×\/1.30 Oil is one of the most widely used high-performance objectives in biological research — a versatile workhorse objective combining NA 1.30 oil immersion with Plan Fluor fluorite correction for excellent performance across fluorescence, brightfield, DIC, and phase contrast imaging. The Plan Fluor fluorite design delivers superior UV-visible transmission compared to standard achromat objectives, making it suitable for UV-excited fluorophores (DAPI, Hoechst, fura-2) alongside standard visible fluorophores in multi-channel imaging workflows. At NA 1.30 with oil immersion, this objective provides excellent resolution and fluorescence light collection for single-cell and subcellular imaging — protein localization, organelle dynamics, and multi-channel co-localization studies. The 40× magnification provides a practical balance between field of view and resolution for a wide range of biological imaging applications. This unit is offered in excellent condition with flawless optics at a significant discount to the new list price of $5,995. Compatible with Nikon CFI series microscopes including Eclipse Ti2, Ti, Ni, E, and FN series. Catalog number MRH01400.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eMulti-channel widefield and confocal fluorescence imaging at 40×\u003c\/li\u003e\n\u003cli\u003eSingle-cell and subcellular fluorescence imaging including protein localization and organelle dynamics\u003c\/li\u003e\n\u003cli\u003eUV fluorescence imaging with DAPI, Hoechst, and fura-2\u003c\/li\u003e\n\u003cli\u003eBrightfield, DIC, and phase contrast imaging of fixed and living specimens\u003c\/li\u003e\n\u003cli\u003eHistology and pathology slide examination at 40× with oil immersion\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose high-NA oil immersion imaging on Nikon CFI systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMRH01400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e40×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCFI Plan Fluor (Plan Fluorite, high UV transmission)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eM25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNikon CFI Eclipse Ti2, Ti, Ni, E, FN series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eExcellent — flawless optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMRH01400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695345762605,"sku":"MRH01400","price":3200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/NIKON-MRH01400-2.jpg?v=1765517000"},{"product_id":"olympus-mplanapo-n-100x-oil-immersion-objective","title":"Olympus MPLAPON 100x\/1.40 Oil Immersion Reflected Light Objective (NA 1.40, Infinity)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eOlympus MPLAPON 100×\/1.40 Oil Immersion Reflected Light Objective\u003c\/strong\u003e is a premium plan apochromat oil immersion objective from Olympus’s MPLAPON series — designed for reflected light (epi-illumination) microscopy of opaque specimens including metals, semiconductors, ceramics, and polished surfaces, delivering NA 1.40 resolution and plan apochromat correction for the highest image quality in industrial and materials science microscopy. Offered here in excellent condition with flawless optics at significant savings versus the new list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.40 oil immersion\u003c\/strong\u003e — the highest NA available in a reflected light oil immersion objective, delivering maximum resolution for fine structural detail in metals, semiconductors, and polished surfaces\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlan apochromat (MPLAPON) correction\u003c\/strong\u003e — flat-field apochromat correction for sharp, accurate imaging across the full field of view with minimal chromatic aberration\u003c\/li\u003e\n\u003cli\u003e💡 \u003cstrong\u003eReflected light (epi-illumination) design\u003c\/strong\u003e — optimized for incident light microscopy of opaque specimens; compatible with brightfield, darkfield, DIC, and polarized light reflected light techniques\u003c\/li\u003e\n\u003cli\u003e📏 \u003cstrong\u003eWorking distance: 0.10mm\u003c\/strong\u003e — standard for high-NA oil immersion objectives; specimen surface must be polished flat for optimal contact\u003c\/li\u003e\n\u003cli\u003e♾️ \u003cstrong\u003eInfinity-corrected, RMS thread\u003c\/strong\u003e — compatible with Olympus BX, MX, and GX series industrial and materials microscopes\u003c\/li\u003e\n\u003cli\u003e🇯🇵 \u003cstrong\u003eOlympus quality, made in Japan\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Excellent — flawless optics\u003c\/strong\u003e — SKU MPLAPON100XO\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Olympus MPLAPON 100×\/1.40 Oil is the highest-performance objective in the Olympus MPLAPON reflected light series — delivering NA 1.40 oil immersion with plan apochromat correction for the most demanding industrial and materials science microscopy applications. At NA 1.40, this objective provides the maximum resolution available in reflected light oil immersion microscopy, enabling visualization of the finest microstructural details in metals, alloys, semiconductors, ceramics, and other opaque materials. The plan apochromat correction ensures flat-field imaging with accurate chromatic registration across the full field of view, essential for quantitative metallographic analysis, semiconductor defect inspection, and documentation where image accuracy is critical. Oil immersion at 100× provides significantly higher resolution than dry objectives at equivalent magnification, making this objective the definitive choice when maximum resolving power is required for fine grain structure, thin film analysis, or sub-micron feature inspection. Compatible with Olympus BX, MX, and GX series industrial and materials microscopes with RMS thread nosepieces. This unit is offered in excellent condition with flawless optics at a significant discount to the new list price of $5,900. SKU MPLAPON100XO.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eMetallographic examination of metals, alloys, and grain structure at maximum resolution\u003c\/li\u003e\n\u003cli\u003eSemiconductor wafer and die inspection requiring highest NA reflected light\u003c\/li\u003e\n\u003cli\u003eThin film and coating analysis on polished substrates\u003c\/li\u003e\n\u003cli\u003eCeramics, glass, and advanced materials surface inspection\u003c\/li\u003e\n\u003cli\u003eSub-micron feature inspection and defect analysis\u003c\/li\u003e\n\u003cli\u003eQuantitative image analysis requiring flat-field apochromat correction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMPLAPON100XO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e100×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eIllumination Type\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eReflected light (epi-illumination)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMPLAPON (Plan Apochromat, reflected light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eRMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOlympus BX, MX, GX series industrial\/materials microscopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eExcellent — flawless optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695418802477,"sku":"MPLAPON100XO","price":3800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/OLYMPUS-MPLAPON100XO-2.jpg?v=1765523007"},{"product_id":"olympus-planapo-60x-objective-oil-immersion-objective","title":"Olympus PlanApo 60x\/1.40 Oil Immersion Objective (NA 1.40, Infinity, RMS)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eOlympus PlanApo 60×\/1.40 Oil Immersion Objective\u003c\/strong\u003e is a flagship plan apochromat oil immersion objective from Olympus — delivering the maximum NA of 1.40 available in oil immersion with Olympus’s highest-level plan apochromat chromatic and spherical aberration correction for demanding confocal, TIRF, super-resolution, and widefield fluorescence imaging at 60×. Legacy RMS thread for Olympus BX, CX, and IX series microscopes. Offered here in excellent condition with flawless optics at significant savings versus the list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.40 oil immersion — maximum available\u003c\/strong\u003e — the highest numerical aperture achievable in oil immersion, delivering the ultimate resolution and fluorescence light collection for single-molecule detection, TIRF, and super-resolution imaging at 60×\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlan apochromat correction\u003c\/strong\u003e — Olympus’s highest level of chromatic and spherical aberration correction for accurate multi-channel fluorescence co-localization, brilliant flat-field imaging, and precise chromatic registration across the full visible spectrum\u003c\/li\u003e\n\u003cli\u003e💡 \u003cstrong\u003eMaximum fluorescence light collection\u003c\/strong\u003e — NA 1.40 maximizes photon collection efficiency for single-molecule detection, TIRF evanescent field imaging, and low-signal fluorescence applications at 60×\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eRMS thread mount\u003c\/strong\u003e — legacy Olympus RMS format, compatible with Olympus BX, CX, and IX series microscopes with RMS nosepieces\u003c\/li\u003e\n\u003cli\u003e🇯🇵 \u003cstrong\u003eOlympus quality, made in Japan\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Excellent — flawless optics\u003c\/strong\u003e — SKU PLAPO60XO\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Olympus PlanApo 60×\/1.40 Oil is one of the most capable objectives in the Olympus biological lineup — a benchmark plan apochromat objective combining the maximum oil immersion NA of 1.40 with Olympus’s highest-level chromatic and spherical aberration correction. At NA 1.40, this objective delivers the maximum resolution and fluorescence light collection available in oil immersion microscopy, making it the definitive choice for TIRF, single-molecule, and super-resolution imaging where maximizing photon collection from the evanescent field or individual fluorophores is critical for signal-to-noise ratio. The plan apochromat correction ensures accurate chromatic registration across all fluorescence channels — essential for multi-color co-localization, FRET, and any imaging workflow where chromatic shift between channels would compromise data integrity. The 60× magnification provides the ideal combination of high magnification and field of view for single-cell and subcellular imaging on Olympus systems. This is the legacy RMS thread version (SKU PLAPO60XO), compatible with Olympus BX, CX, and IX series microscopes with RMS nosepieces. This unit is offered in excellent condition with flawless optics at a significant discount to the list price of $5,900. SKU PLAPO60XO.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eTIRF and single-molecule imaging requiring maximum NA 1.40 oil immersion\u003c\/li\u003e\n\u003cli\u003eSuper-resolution microscopy: PALM, STORM, STED, and SIM\u003c\/li\u003e\n\u003cli\u003eHigh-resolution confocal and multi-photon fluorescence microscopy at 60×\u003c\/li\u003e\n\u003cli\u003eMulti-channel fluorescence co-localization and FRET experiments\u003c\/li\u003e\n\u003cli\u003eSubcellular imaging of organelles, protein localization, and membrane dynamics\u003c\/li\u003e\n\u003cli\u003eLive-cell fluorescence imaging requiring maximum light collection efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePLAPO60XO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e60×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePlanApo (Plan Apochromat)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eRMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOlympus BX, CX, IX series (RMS nosepiece)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eExcellent — flawless optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695434465581,"sku":"PLAPO60XO","price":2500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/OLYMPUS-PLANAPO-60x-2.jpg?v=1765523662"},{"product_id":"olympus-uapo-n-340-40x-oil-apochromat-objective","title":"Olympus UApo N 340 40x Oil Immersion Apochromat Objective (NA 1.35, UV, Infinity)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eOlympus UApo N 340 40× Oil Immersion Apochromat Objective (NA 1.35)\u003c\/strong\u003e is a UV-optimized apochromat oil immersion objective specifically engineered for high-transmission imaging at 340nm — the excitation wavelength of fura-2, the most widely used ratiometric calcium indicator — delivering exceptional UV fluorescence performance for calcium imaging, ratiometric dye applications, and any workflow requiring high-quality UV excitation through the visible spectrum.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eHigh UV transmission at 340nm\u003c\/strong\u003e — the defining feature of the UApo N 340 series; optimized for maximum light transmission at 340nm, the excitation wavelength of fura-2 and indo-1 for ratiometric calcium imaging\u003c\/li\u003e\n\u003cli\u003e🧪 \u003cstrong\u003eNA 1.35 oil immersion at 40×\u003c\/strong\u003e — high numerical aperture for excellent fluorescence light collection and resolution, maximizing signal from UV-excited fluorophores where photon budget is critical\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003eApochromat correction (UApo N)\u003c\/strong\u003e — high-level chromatic aberration correction across the UV-visible spectrum for accurate multi-channel imaging combining UV-excited and visible fluorophores\u003c\/li\u003e\n\u003cli\u003e📏 \u003cstrong\u003eWorking distance: 0.1mm\u003c\/strong\u003e — optimized for standard coverslip imaging with RMS thread mount\u003c\/li\u003e\n\u003cli\u003e♾️ \u003cstrong\u003eInfinity-corrected, RMS thread\u003c\/strong\u003e — compatible with Olympus BX, CX, and IX series microscopes\u003c\/li\u003e\n\u003cli\u003e🇯🇵 \u003cstrong\u003eOlympus quality, made in Japan\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency UV and visible light transmission\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eNew\u003c\/strong\u003e — part number N4274000\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Olympus UApo N 340 40× is a purpose-built UV apochromat objective designed around the specific requirements of fura-2 ratiometric calcium imaging — one of the most demanding UV fluorescence applications in cell biology. Fura-2 requires excitation at two UV wavelengths (340nm and 380nm) with the ratio of emission intensities used to calculate intracellular calcium concentration. This ratiometric approach demands an objective with high, consistent UV transmission at both excitation wavelengths, and the UApo N 340 is specifically optimized to deliver this performance. Standard fluorite and apochromat objectives designed for visible light imaging have significantly reduced transmission below 380nm, making them unsuitable for fura-2 ratiometric imaging where accurate 340nm excitation is essential. The UApo N 340 series addresses this by using optical glass with high UV transmission, ensuring that the 340nm excitation beam reaches the specimen with sufficient intensity for accurate ratiometric calcium measurements. At NA 1.35 with oil immersion, this objective also provides excellent fluorescence light collection efficiency — critical for UV fluorescence applications where the photon budget is inherently limited by UV excitation intensity and fluorophore brightness. Compatible with Olympus BX, CX, and IX series microscopes. Supplied new from stock, part number N4274000.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eFura-2 ratiometric calcium imaging (340\/380nm excitation)\u003c\/li\u003e\n\u003cli\u003eIndo-1 calcium imaging (340nm excitation)\u003c\/li\u003e\n\u003cli\u003eRatiometric UV dye imaging requiring high transmission at 340nm\u003c\/li\u003e\n\u003cli\u003eMulti-channel fluorescence combining UV-excited and visible fluorophores\u003c\/li\u003e\n\u003cli\u003eDAPI and Hoechst nuclear staining with UV excitation\u003c\/li\u003e\n\u003cli\u003eAny UV fluorescence application where standard objectives have insufficient 340nm transmission\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eN4274000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e40×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eUV Transmission\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eHigh transmission at 340nm (fura-2, indo-1 optimized)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eUApo N 340 (UV Apochromat)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eRMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOlympus BX, CX, IX series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eN4274000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695553446189,"sku":"N4274000","price":4800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/OLYMPUS-UAPON40XO340-2-2.gif?v=1765527688"},{"product_id":"olympus-uplanapo-100x-hr-tirf-objective","title":"Olympus UPLAPO 100x HR TIRF Plan Apochromat Oil Immersion Objective (NA 1.50, Infinity)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eOlympus UPLAPO 100× HR TIRF Plan Apochromat Oil Immersion Objective (NA 1.50)\u003c\/strong\u003e is one of the first plan-corrected apochromat objectives to achieve NA 1.50 with standard oil immersion — delivering the maximum numerical aperture available in the Olympus biological objective lineup for total internal reflection fluorescence (TIRF), single-molecule imaging, and super-resolution microscopy applications demanding the highest possible resolution and evanescent field confinement.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.50 — maximum available NA in oil immersion\u003c\/strong\u003e — one of the first plan-corrected apochromat objectives to reach NA 1.50, enabling the tightest evanescent field confinement for TIRF and the highest resolution for single-molecule and super-resolution imaging\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003eTIRF-optimized plan apochromat correction\u003c\/strong\u003e — flat-field super apochromat correction across the visible spectrum for accurate multi-channel co-localization in TIRF, PALM, STORM, and dSTORM workflows\u003c\/li\u003e\n\u003cli\u003e💡 \u003cstrong\u003eOutstanding fluorescence light throughput\u003c\/strong\u003e — high NA maximizes photon collection efficiency, critical for single-molecule detection and low-signal fluorescence imaging\u003c\/li\u003e\n\u003cli\u003e📍 \u003cstrong\u003eField number 22\u003c\/strong\u003e — wide field of view for 100× magnification, enabling efficient single-molecule and TIRF imaging across a large area\u003c\/li\u003e\n\u003cli\u003e♾️ \u003cstrong\u003eInfinity-corrected, RMS thread\u003c\/strong\u003e — compatible with Olympus BX, CX, and IX series microscopes\u003c\/li\u003e\n\u003cli\u003e🇯🇵 \u003cstrong\u003eOlympus quality, made in Japan\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eNew\u003c\/strong\u003e — part number N5701700\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Olympus UPLAPO 100× HR TIRF is a landmark objective in the Olympus lineup — one of the first plan-corrected apochromat objectives to achieve NA 1.50 with standard oil immersion, setting a new benchmark for evanescent field confinement and resolution in TIRF microscopy. At NA 1.50, the evanescent field penetration depth in TIRF is minimized to its theoretical limit, providing the tightest possible optical sectioning at the coverslip surface for single-molecule detection, membrane dynamics, and receptor-ligand interaction studies where background fluorescence from out-of-focus molecules must be completely eliminated. The plan apochromat correction ensures flat-field imaging with accurate chromatic registration across all fluorescence channels — essential for multi-color TIRF co-localization, PALM, STORM, and dSTORM super-resolution workflows where chromatic shift between channels would compromise localization accuracy. The high NA also maximizes photon collection efficiency, directly improving signal-to-noise ratio for single-molecule detection and enabling shorter exposure times in live-cell single-molecule tracking experiments. Compatible with Olympus BX, CX, and IX series microscopes. Supplied new from stock, part number N5701700.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eTotal internal reflection fluorescence (TIRF) microscopy at maximum evanescent field confinement\u003c\/li\u003e\n\u003cli\u003eSingle-molecule detection and live-cell single-molecule tracking\u003c\/li\u003e\n\u003cli\u003eSuper-resolution microscopy: PALM, STORM, dSTORM, and PAINT\u003c\/li\u003e\n\u003cli\u003eMembrane dynamics, receptor-ligand interactions, and cell adhesion studies\u003c\/li\u003e\n\u003cli\u003eMulti-color TIRF co-localization requiring plan apochromat correction\u003c\/li\u003e\n\u003cli\u003eHigh-content single-molecule fluorescence imaging requiring maximum photon collection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eN5701700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e100×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eField Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eUPLAPO HR TIRF (Plan Apochromat, TIRF-optimized)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eRMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOlympus BX, CX, IX series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eN5701700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695556002093,"sku":"N5701700","price":16300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/OLYMPUS-UPLAPO100XOHR-2.jpg?v=1765528106"},{"product_id":"olympus-uplansapo-60x-oil-immersion-objective","title":"Olympus UPlanSApo 60x\/1.35 Oil Immersion Super Apochromat Objective (NA 1.35, Infinity)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eOlympus UPlanSApo 60×\/1.35 Oil Immersion Super Apochromat Objective\u003c\/strong\u003e is a flagship high-performance objective from Olympus’s UPlanSApo series — delivering NA 1.35 oil immersion with super apochromat correction and high transmission from the visible through near-infrared spectrum for demanding confocal, TIRF, and super-resolution fluorescence imaging. Offered here in excellent, as-new condition at significant savings versus the new list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.35 oil immersion at 60×\u003c\/strong\u003e — high numerical aperture for outstanding resolution and fluorescence light collection, delivering the performance needed for TIRF, single-molecule, and super-resolution imaging\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003eSuper apochromat (UPlanSApo) correction\u003c\/strong\u003e — the highest level of chromatic and spherical aberration correction in the Olympus lineup, ensuring precise multi-channel co-localization and accurate color registration across the full visible and near-infrared spectrum\u003c\/li\u003e\n\u003cli\u003e📸 \u003cstrong\u003eHigh transmission from visible to NIR\u003c\/strong\u003e — optimized for broad spectral transmission enabling multi-color fluorescence imaging from UV-visible through near-infrared fluorophores in a single objective\u003c\/li\u003e\n\u003cli\u003e📏 \u003cstrong\u003eWorking distance: 0.15mm\u003c\/strong\u003e — optimized for standard #1.5 coverslip imaging with RMS thread mount\u003c\/li\u003e\n\u003cli\u003e♾️ \u003cstrong\u003eInfinity-corrected, RMS thread\u003c\/strong\u003e — compatible with Olympus BX, CX, and IX series microscopes\u003c\/li\u003e\n\u003cli\u003e🇯🇵 \u003cstrong\u003eOlympus quality, made in Japan\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Excellent, as new\u003c\/strong\u003e — SKU UPLSAPO60XO\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Olympus UPlanSApo 60×\/1.35 Oil is one of the most capable objectives in the Olympus biological lineup — combining NA 1.35 oil immersion with super apochromat correction and broad spectral transmission for the most demanding fluorescence and super-resolution imaging applications. The super apochromat correction compensates for both spherical and chromatic aberrations to the highest degree available in the Olympus objective range, ensuring accurate co-localization across all fluorescence channels and precise chromatic registration from the UV-visible through near-infrared — essential for multi-color TIRF, PALM, STORM, and structured illumination microscopy where chromatic accuracy directly impacts localization precision and co-localization fidelity. At NA 1.35, this objective delivers the high light collection efficiency required for single-molecule detection and TIRF imaging, where maximizing photon collection from the evanescent field is critical for signal-to-noise ratio. The 60× magnification provides the ideal combination of high magnification and field of view for single-cell and subcellular imaging on Olympus systems. This unit is offered in excellent, as-new condition at a significant discount to the new list price of $6,300. Compatible with Olympus BX, CX, and IX series microscopes. SKU UPLSAPO60XO.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eTIRF and single-molecule imaging requiring high NA and super apochromat correction\u003c\/li\u003e\n\u003cli\u003eSuper-resolution microscopy: PALM, STORM, STED, and SIM\u003c\/li\u003e\n\u003cli\u003eMulti-color confocal fluorescence co-localization across visible and NIR channels\u003c\/li\u003e\n\u003cli\u003eHigh-resolution live-cell fluorescence imaging at 60×\u003c\/li\u003e\n\u003cli\u003eFRET and co-localization studies requiring precise chromatic registration\u003c\/li\u003e\n\u003cli\u003eAny application requiring maximum optical performance at 60× in oil immersion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eUPLSAPO60XO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e60×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eUPlanSApo (Super Apochromat, Plan)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSpectral Range\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eVisible to near-infrared\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eRMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOlympus BX, CX, IX series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eExcellent, as new\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695561244973,"sku":"UPLSAPO60XO","price":3600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/OLYMPUS-UPLSAPO60XO-2.gif?v=1765528650"},{"product_id":"zeiss-plan-apochromat-63x-rms-objective","title":"Zeiss Plan-Apochromat 63x\/1.4 Oil Immersion Objective (NA 1.40, Infinity, RMS)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eZeiss Plan-Apochromat 63×\/1.4 Oil Immersion Objective (RMS)\u003c\/strong\u003e is the legacy RMS thread version of Zeiss’s flagship 63× plan apochromat — delivering NA 1.40 oil immersion with full plan apochromat correction for older Zeiss microscopes with RMS nosepieces including Axioskop, Axiovert, and Axioplan series. Offered here in excellent condition with flawless optics at significant savings versus the list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.40 oil immersion\u003c\/strong\u003e — maximum numerical aperture for oil immersion objectives, delivering the highest resolution and fluorescence light collection for demanding confocal, TIRF, and super-resolution imaging\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlan apochromat correction\u003c\/strong\u003e — Zeiss’s highest level of chromatic and spherical aberration correction for accurate multi-channel fluorescence co-localization and brilliant flat-field imaging across the full visible spectrum\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eRMS thread mount\u003c\/strong\u003e — the legacy Zeiss RMS thread format, compatible with older Zeiss Axioskop, Axiovert, and Axioplan series microscopes with RMS nosepieces; not compatible with current M27 nosepieces without an adapter\u003c\/li\u003e\n\u003cli\u003e🇩🇪 \u003cstrong\u003eZeiss quality, made in Germany\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Excellent — flawless optics\u003c\/strong\u003e — catalog number 1113-106\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Zeiss Plan-Apochromat 63×\/1.4 Oil RMS is the legacy RMS thread version of Zeiss’s benchmark 63× plan apochromat objective — optically identical in performance to the current M27 version but with the older RMS thread mount used on Zeiss Axioskop, Axiovert, and Axioplan series microscopes. For labs running these older Zeiss platforms, this objective provides the full plan apochromat optical performance — NA 1.40 oil immersion, flat-field correction, and apochromat chromatic registration across all fluorescence channels — at a significant discount to the current M27 version. At NA 1.40, this objective delivers the maximum resolution and fluorescence light collection available in oil immersion, making it the definitive choice for high-resolution confocal, TIRF, single-molecule, and super-resolution imaging on compatible Zeiss systems. The plan apochromat correction ensures accurate chromatic registration across all fluorescence channels, essential for multi-color co-localization, FRET, and any imaging workflow where chromatic shift between channels would compromise data integrity. This unit is offered in excellent condition with flawless optics at a significant discount to the list price of $5,600. Catalog number 1113-106.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eHigh-resolution confocal and multi-photon fluorescence microscopy on Zeiss Axioskop\/Axiovert\/Axioplan\u003c\/li\u003e\n\u003cli\u003eTIRF and single-molecule imaging requiring maximum NA\u003c\/li\u003e\n\u003cli\u003eSuper-resolution microscopy: PALM, STORM, STED, and SIM\u003c\/li\u003e\n\u003cli\u003eMulti-channel fluorescence co-localization and FRET experiments\u003c\/li\u003e\n\u003cli\u003eSubcellular imaging of organelles, protein localization, and membrane dynamics\u003c\/li\u003e\n\u003cli\u003eAny lab with legacy Zeiss RMS nosepiece microscopes requiring plan apochromat performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1113-106\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e63×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePlan-Apochromat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eRMS (legacy Zeiss format — not M27)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eZeiss Axioskop, Axiovert, Axioplan (RMS nosepiece)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eExcellent — flawless optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1113-106\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695602270509,"sku":"1113-106","price":2995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/ZEISS-1113-106-2.jpg?v=1765531114"},{"product_id":"zeiss-ec-plan-neofluar-40x-oil-immersion-objective","title":"Zeiss EC Plan-Neofluar 40x\/1.30 Oil Immersion Objective (NA 1.30, Infinity, M27)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eZeiss EC Plan-Neofluar 40×\/1.30 Oil Immersion Objective\u003c\/strong\u003e is a high-performance fluorite oil immersion objective from Zeiss’s EC (Enhanced Contrast) Plan-Neofluar series — delivering NA 1.30 resolution with minimized stray light and enhanced contrast across all imaging modalities including brightfield, darkfield, phase contrast, DIC, fluorescence, and polarization. Offered here in lightly used condition with perfect optics at significant savings versus the new list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.30 oil immersion at 40×\u003c\/strong\u003e — high numerical aperture for outstanding resolution and fluorescence light collection at intermediate magnification\u003c\/li\u003e\n\u003cli\u003e💡 \u003cstrong\u003eEC (Enhanced Contrast) design\u003c\/strong\u003e — minimized stray light and enhanced contrast compared to standard Plan-Neofluar objectives, delivering visibly improved image quality across brightfield, darkfield, phase contrast, DIC, fluorescence, and polarization techniques\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlan-Neofluar fluorite correction\u003c\/strong\u003e — fluorite glass elements providing excellent chromatic correction and high UV-visible transmission for multi-channel fluorescence imaging\u003c\/li\u003e\n\u003cli\u003e🔍 \u003cstrong\u003eUniversal contrast compatibility\u003c\/strong\u003e — optimized for all contrast methods in a single objective, making it ideal for labs that switch between brightfield, phase contrast, DIC, and fluorescence imaging\u003c\/li\u003e\n\u003cli\u003e📐 \u003cstrong\u003eM27 thread mount\u003c\/strong\u003e — compatible with Zeiss Axio series microscopes including Axiovert, Axioplan, Axio Observer, Axio Imager, and Axio Examiner\u003c\/li\u003e\n\u003cli\u003e🇩🇪 \u003cstrong\u003eZeiss quality\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Lightly used — perfect optics\u003c\/strong\u003e — catalog number 420460\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Zeiss EC Plan-Neofluar 40×\/1.30 Oil is a versatile high-performance objective from Zeiss’s EC (Enhanced Contrast) series — a line specifically engineered to minimize stray light and maximize contrast across all imaging modalities. The EC designation indicates that this objective has been optimized to reduce internal reflections and stray light compared to standard Plan-Neofluar objectives, resulting in visibly improved contrast in brightfield, darkfield, phase contrast, DIC, fluorescence, and polarization imaging. This makes the EC Plan-Neofluar series particularly valuable for labs that use multiple contrast techniques on the same specimens, as a single objective delivers optimized performance across all modalities without compromise. At NA 1.30 with oil immersion, this objective provides excellent resolution and fluorescence light collection at 40× — a magnification that offers a good balance between field of view and resolution for cell biology, histology, and materials imaging. The Plan-Neofluar fluorite elements provide excellent chromatic correction and UV-visible transmission for multi-channel fluorescence imaging. This unit is offered in lightly used condition with perfect optics at a significant discount to the new list price of $6,200. Compatible with Zeiss Axiovert, Axioplan, Axio Observer, Axio Imager, and Axio Examiner microscopes with M27 thread nosepieces. Catalog number 420460.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eMulti-modal imaging requiring high contrast across brightfield, DIC, phase contrast, and fluorescence\u003c\/li\u003e\n\u003cli\u003eMulti-channel fluorescence co-localization at 40× with oil immersion\u003c\/li\u003e\n\u003cli\u003eHigh-contrast brightfield and darkfield imaging of fixed and living specimens\u003c\/li\u003e\n\u003cli\u003eHistology and pathology slide examination at 40× with oil immersion\u003c\/li\u003e\n\u003cli\u003ePolarization microscopy requiring minimized stray light\u003c\/li\u003e\n\u003cli\u003eAny application requiring versatile contrast performance at high NA in a single objective\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e420460\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e40×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.21mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eEC Plan-Neofluar (Enhanced Contrast, fluorite)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eContrast Methods\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eBrightfield, darkfield, phase contrast, DIC, fluorescence, polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eM27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eZeiss Axiovert, Axioplan, Axio Observer, Axio Imager, Axio Examiner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eLightly used — perfect optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e420460\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695609577773,"sku":"420460","price":3300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/ZEISS-420460-2.gif?v=1765531341"},{"product_id":"zeiss-ec-plan-neofluar-100x-objective","title":"Zeiss EC Plan-Neofluar 100x Oil Immersion Objective (NA 1.30, Infinity, M27)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eZeiss EC Plan-Neofluar 100×\/1.30 Oil Immersion Objective\u003c\/strong\u003e is a high-performance fluorite oil immersion objective from Zeiss’s EC (Enhanced Contrast) Plan-Neofluar series — delivering NA 1.30 resolution with minimized stray light and enhanced contrast across all imaging modalities including brightfield, darkfield, phase contrast, DIC, fluorescence, and polarization at 100× magnification. Offered here new\/open box at significant savings versus the list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.30 oil immersion at 100×\u003c\/strong\u003e — high numerical aperture for outstanding resolution and fluorescence light collection for subcellular imaging, protein localization, and single-molecule applications\u003c\/li\u003e\n\u003cli\u003e💡 \u003cstrong\u003eEC (Enhanced Contrast) design\u003c\/strong\u003e — minimized stray light and enhanced contrast compared to standard Plan-Neofluar objectives, delivering visibly improved image quality across brightfield, darkfield, phase contrast, DIC, fluorescence, and polarization techniques at 100×\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlan-Neofluar fluorite correction\u003c\/strong\u003e — fluorite glass elements providing excellent chromatic correction and high UV-visible transmission for multi-channel fluorescence imaging\u003c\/li\u003e\n\u003cli\u003e🔍 \u003cstrong\u003eUniversal contrast compatibility\u003c\/strong\u003e — optimized for all contrast methods in a single objective, making it ideal for labs that switch between brightfield, phase contrast, DIC, and fluorescence imaging at 100×\u003c\/li\u003e\n\u003cli\u003e📐 \u003cstrong\u003eM27 thread mount\u003c\/strong\u003e — compatible with Zeiss Axio series microscopes including Axiovert, Axioplan, Axio Observer, Axio Imager, and Axio Examiner\u003c\/li\u003e\n\u003cli\u003e🇩🇪 \u003cstrong\u003eZeiss quality, made in Germany\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: New \/ open box\u003c\/strong\u003e — catalog number 420490\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Zeiss EC Plan-Neofluar 100×\/1.30 Oil is a versatile high-performance objective from Zeiss’s EC (Enhanced Contrast) series — a line specifically engineered to minimize stray light and maximize contrast across all imaging modalities. The EC designation indicates that this objective has been optimized to reduce internal reflections and stray light compared to standard Plan-Neofluar objectives, resulting in visibly improved contrast in brightfield, darkfield, phase contrast, DIC, fluorescence, and polarization imaging. At 100×, this enhanced contrast performance is particularly valuable for subcellular imaging where fine structural details — organelle boundaries, cytoskeletal elements, membrane dynamics — require maximum contrast to be clearly resolved. The EC Plan-Neofluar series is especially well-suited for labs that use multiple contrast techniques on the same specimens, as a single objective delivers optimized performance across all modalities without compromise. At NA 1.30 with oil immersion, this objective provides excellent resolution and fluorescence light collection for the most demanding subcellular imaging applications. The Plan-Neofluar fluorite elements provide excellent chromatic correction and UV-visible transmission for multi-channel fluorescence imaging. Supplied new\/open box at a significant discount to the list price of $5,800. Compatible with Zeiss Axiovert, Axioplan, Axio Observer, Axio Imager, and Axio Examiner microscopes with M27 thread nosepieces. Catalog number 420490.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eHigh-contrast subcellular fluorescence imaging at 100× with enhanced contrast performance\u003c\/li\u003e\n\u003cli\u003eMulti-modal imaging requiring high contrast across brightfield, DIC, phase contrast, and fluorescence\u003c\/li\u003e\n\u003cli\u003eOrganelle, cytoskeletal, and membrane dynamics imaging requiring maximum contrast at 100×\u003c\/li\u003e\n\u003cli\u003eMulti-channel fluorescence co-localization at 100× with oil immersion\u003c\/li\u003e\n\u003cli\u003eHistology and pathology slide examination at 100× with oil immersion\u003c\/li\u003e\n\u003cli\u003ePolarization microscopy requiring minimized stray light at 100×\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e420490\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e100×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eEC Plan-Neofluar (Enhanced Contrast, fluorite)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eContrast Methods\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eBrightfield, darkfield, phase contrast, DIC, fluorescence, polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eM27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eZeiss Axiovert, Axioplan, Axio Observer, Axio Imager, Axio Examiner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNew \/ open box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e420490\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695610233133,"sku":"420490","price":2500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/ZEISS-420490-2.gif?v=1765531406"},{"product_id":"zeiss-objective-plan-apochromat-40x-1-4-oil-dic-m27-uv-vis-ir-objective","title":"Zeiss Plan-Apochromat 40x\/1.4 Oil DIC (UV) VIS-IR Objective (NA 1.40, Infinity)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eZeiss Plan-Apochromat 40×\/1.4 Oil DIC M27 (UV) VIS-IR Objective\u003c\/strong\u003e is one of Zeiss’s flagship biological objectives — delivering NA 1.40 oil immersion with full plan apochromat correction across the UV, visible, and near-infrared spectrum, DIC capability, and M27 thread mount for Zeiss Axio series microscopes. Offered here in flawless, as-new condition at significant savings versus the new list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.40 oil immersion\u003c\/strong\u003e — maximum numerical aperture for oil immersion objectives, delivering the highest resolution and fluorescence light collection available in the Zeiss biological lineup\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlan apochromat correction (UV) VIS-IR\u003c\/strong\u003e — full apochromat chromatic correction from UV through near-infrared, enabling accurate multi-channel fluorescence co-localization across the widest possible spectral range\u003c\/li\u003e\n\u003cli\u003e🔍 \u003cstrong\u003eDIC (Nomarski) compatible\u003c\/strong\u003e — optimized for differential interference contrast imaging in addition to fluorescence, brightfield, and phase contrast\u003c\/li\u003e\n\u003cli\u003e📐 \u003cstrong\u003eM27 thread mount\u003c\/strong\u003e — compatible with Zeiss Axio series microscopes including Axiovert, Axioplan, Axio Observer, Axio Imager, and Axio Examiner\u003c\/li\u003e\n\u003cli\u003e🇩🇪 \u003cstrong\u003eZeiss quality, made in Germany\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Flawless, as new\u003c\/strong\u003e — catalog number 420762\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Zeiss Plan-Apochromat 40×\/1.4 Oil DIC is one of the most widely used high-performance objectives in biological research — combining NA 1.40 oil immersion with full plan apochromat correction across the UV, visible, and near-infrared spectrum. The (UV) VIS-IR designation indicates that this objective maintains apochromat-level chromatic correction from the UV (below 400nm) through the near-infrared (beyond 700nm), making it suitable for the widest range of fluorophores and imaging modalities including UV-excited dyes, visible fluorophores, and NIR probes in a single objective without chromatic compromise. At NA 1.40, this objective delivers the maximum resolution and fluorescence light collection available in oil immersion, making it the definitive choice for high-resolution confocal, TIRF, single-molecule, and super-resolution imaging. The DIC compatibility enables high-contrast transmitted light imaging of unstained specimens alongside fluorescence. This unit is offered in flawless, as-new condition — optically and mechanically indistinguishable from new — at a significant discount to the current new list price of $14,900. Compatible with Zeiss Axiovert, Axioplan, Axio Observer, Axio Imager, and Axio Examiner microscopes with M27 thread nosepieces. Catalog number 420762.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eHigh-resolution confocal and multi-photon fluorescence microscopy\u003c\/li\u003e\n\u003cli\u003eTIRF and single-molecule imaging requiring maximum NA\u003c\/li\u003e\n\u003cli\u003eSuper-resolution microscopy: PALM, STORM, STED, and SIM\u003c\/li\u003e\n\u003cli\u003eMulti-channel fluorescence co-localization across UV, visible, and NIR channels\u003c\/li\u003e\n\u003cli\u003eDIC imaging of living cells and unstained specimens\u003c\/li\u003e\n\u003cli\u003eLive-cell fluorescence imaging requiring maximum light collection efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e420762\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e40×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePlan-Apochromat (UV) VIS-IR, DIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSpectral Range\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eUV through near-infrared\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eM27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eZeiss Axiovert, Axioplan, Axio Observer, Axio Imager, Axio Examiner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eFlawless, as new\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e420762\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695610396973,"sku":"420762","price":5800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/ZEISS-420762-2.jpg?v=1765531486"},{"product_id":"zeiss-plan-apochromat-63x-objective","title":"Zeiss Plan-Apochromat 63x\/1.4 Oil Immersion Objective (NA 1.40, Infinity, M27)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eZeiss Plan-Apochromat 63×\/1.4 Oil Immersion Objective\u003c\/strong\u003e is one of Zeiss’s most celebrated high-performance biological objectives — delivering NA 1.40 oil immersion with full plan apochromat correction in the M27 thread format for Zeiss Axio series microscopes. Offered here in lightly used condition with flawless optics at significant savings versus the new list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.40 oil immersion\u003c\/strong\u003e — maximum numerical aperture for oil immersion objectives, delivering the highest resolution and fluorescence light collection for demanding confocal, TIRF, and super-resolution imaging\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlan apochromat correction\u003c\/strong\u003e — Zeiss’s highest level of chromatic and spherical aberration correction for accurate multi-channel fluorescence co-localization and brilliant flat-field imaging across the full visible spectrum\u003c\/li\u003e\n\u003cli\u003e💡 \u003cstrong\u003eMaximum fluorescence light collection\u003c\/strong\u003e — NA 1.40 maximizes photon collection efficiency for single-molecule detection, TIRF, and low-signal fluorescence imaging at 63×\u003c\/li\u003e\n\u003cli\u003e📐 \u003cstrong\u003eM27 thread mount\u003c\/strong\u003e — compatible with Zeiss Axio series microscopes including Axiovert, Axioplan, Axio Observer, Axio Imager, and Axio Examiner\u003c\/li\u003e\n\u003cli\u003e🇩🇪 \u003cstrong\u003eZeiss quality, made in Germany\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Lightly used — flawless optics\u003c\/strong\u003e — catalog number 420780-9900\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Zeiss Plan-Apochromat 63×\/1.4 Oil is one of the most widely used high-performance objectives in biological research — a benchmark objective for confocal, live-cell, and super-resolution microscopy. At 63× with NA 1.40, this objective provides the ideal combination of high magnification and maximum oil immersion NA for single-cell and subcellular imaging, delivering the resolution and fluorescence light collection required for the most demanding imaging applications. The plan apochromat correction ensures accurate chromatic registration across all fluorescence channels, essential for multi-color co-localization, FRET, and any imaging workflow where chromatic shift between channels would compromise data integrity. The 63× magnification is the preferred choice for many researchers on Zeiss systems, providing a slightly larger field of view at equivalent NA compared to 60× objectives. This unit is offered in lightly used condition with flawless optics — optically indistinguishable from new — at a significant discount to the new list price of $6,500. Note: this is the standard version without DIC capability (catalog 420780); the DIC version is catalog 420782. Compatible with Zeiss Axiovert, Axioplan, Axio Observer, Axio Imager, and Axio Examiner microscopes with M27 thread nosepieces. Catalog number 420780-9900.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eHigh-resolution confocal and multi-photon fluorescence microscopy at 63×\u003c\/li\u003e\n\u003cli\u003eTIRF and single-molecule imaging requiring maximum NA\u003c\/li\u003e\n\u003cli\u003eSuper-resolution microscopy: PALM, STORM, STED, and SIM\u003c\/li\u003e\n\u003cli\u003eMulti-channel fluorescence co-localization and FRET experiments\u003c\/li\u003e\n\u003cli\u003eSubcellular imaging of organelles, protein localization, and membrane dynamics\u003c\/li\u003e\n\u003cli\u003eLive-cell fluorescence imaging requiring maximum light collection efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e420780-9900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e63×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.19mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePlan-Apochromat (no DIC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eM27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eZeiss Axiovert, Axioplan, Axio Observer, Axio Imager, Axio Examiner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eLightly used — flawless optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e420780\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695610462509,"sku":"420780","price":3300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/ZEISS-420780-2.gif?v=1765531502"},{"product_id":"zeiss-plan-apochromat-63x-oil-dic-m27","title":"Zeiss Plan-Apochromat 63x\/1.4 Oil DIC Objective (NA 1.40, Infinity, M27)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eZeiss Plan-Apochromat 63×\/1.4 Oil DIC Objective\u003c\/strong\u003e is one of Zeiss’s most celebrated high-performance biological objectives — delivering NA 1.40 oil immersion with full plan apochromat correction and DIC capability in the M27 thread format for Zeiss Axio series microscopes. Offered here in excellent, as-new condition at significant savings versus the new list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.40 oil immersion\u003c\/strong\u003e — maximum numerical aperture for oil immersion objectives, delivering the highest resolution and fluorescence light collection for demanding confocal, TIRF, and super-resolution imaging\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlan apochromat correction\u003c\/strong\u003e — Zeiss’s highest level of chromatic and spherical aberration correction for accurate multi-channel fluorescence co-localization and brilliant flat-field imaging across the full visible spectrum\u003c\/li\u003e\n\u003cli\u003e🔍 \u003cstrong\u003eDIC (Nomarski) compatible\u003c\/strong\u003e — optimized for differential interference contrast imaging of living cells and unstained specimens alongside fluorescence and brightfield\u003c\/li\u003e\n\u003cli\u003e📐 \u003cstrong\u003eM27 thread mount\u003c\/strong\u003e — compatible with Zeiss Axio series microscopes including Axiovert, Axioplan, Axio Observer, Axio Imager, and Axio Examiner\u003c\/li\u003e\n\u003cli\u003e🇩🇪 \u003cstrong\u003eZeiss quality, made in Germany\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Excellent, as new\u003c\/strong\u003e — catalog number 420782-9900\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Zeiss Plan-Apochromat 63×\/1.4 Oil DIC is one of the most widely used high-performance objectives in biological research — a benchmark objective for confocal, live-cell, and super-resolution microscopy. At 63× with NA 1.40, this objective provides the ideal combination of high magnification and maximum oil immersion NA for single-cell and subcellular imaging, delivering the resolution and fluorescence light collection required for the most demanding imaging applications. The plan apochromat correction ensures accurate chromatic registration across all fluorescence channels, essential for multi-color co-localization, FRET, and any imaging workflow where chromatic shift between channels would compromise data integrity. The DIC compatibility enables high-contrast transmitted light imaging of living cells and unstained specimens alongside fluorescence, making this a truly versatile objective for comprehensive cell biology workflows. The 63× magnification is the preferred choice for many researchers over 60× on Zeiss systems, providing a slightly larger field of view at equivalent NA. This unit is offered in excellent, as-new condition — optically and mechanically indistinguishable from new — at a significant discount to the new list price of $8,600. Compatible with Zeiss Axiovert, Axioplan, Axio Observer, Axio Imager, and Axio Examiner microscopes with M27 thread nosepieces. Catalog number 420782-9900.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eHigh-resolution confocal and multi-photon fluorescence microscopy\u003c\/li\u003e\n\u003cli\u003eTIRF and single-molecule imaging requiring maximum NA\u003c\/li\u003e\n\u003cli\u003eSuper-resolution microscopy: PALM, STORM, STED, and SIM\u003c\/li\u003e\n\u003cli\u003eMulti-channel fluorescence co-localization and FRET experiments\u003c\/li\u003e\n\u003cli\u003eDIC imaging of living cells and unstained biological specimens\u003c\/li\u003e\n\u003cli\u003eLive-cell fluorescence imaging requiring maximum light collection efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e420782-9900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e63×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.19mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePlan-Apochromat, DIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eM27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eZeiss Axiovert, Axioplan, Axio Observer, Axio Imager, Axio Examiner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eExcellent, as new\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e420782\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695610560813,"sku":"420782","price":4500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/ZEISS-420782-2.gif?v=1765531518"},{"product_id":"zeiss-plan-apochromat-100x-objective-m27","title":"Zeiss Plan-Apochromat 100x\/1.4 Oil Immersion Objective (NA 1.40, Infinity, M27)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eZeiss Plan-Apochromat 100×\/1.4 Oil Immersion Objective\u003c\/strong\u003e is Zeiss’s flagship 100× biological objective — delivering NA 1.40 oil immersion with full plan apochromat correction and M27 thread mount for Zeiss Axio series microscopes. Offered here in excellent condition with flawless optics at significant savings versus the new list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.40 oil immersion\u003c\/strong\u003e — maximum numerical aperture for oil immersion objectives, delivering the highest resolution and fluorescence light collection available at 100×\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlan apochromat correction\u003c\/strong\u003e — Zeiss’s highest level of chromatic and spherical aberration correction for accurate multi-channel fluorescence co-localization and brilliant flat-field imaging across the full visible spectrum\u003c\/li\u003e\n\u003cli\u003e💡 \u003cstrong\u003eMaximum fluorescence light collection\u003c\/strong\u003e — NA 1.40 maximizes photon collection efficiency for single-molecule detection, TIRF, and low-signal fluorescence imaging at 100×\u003c\/li\u003e\n\u003cli\u003e📐 \u003cstrong\u003eM27 thread mount\u003c\/strong\u003e — compatible with Zeiss Axio series microscopes including Axiovert, Axioplan, Axio Observer, Axio Imager, and Axio Examiner\u003c\/li\u003e\n\u003cli\u003e🇩🇪 \u003cstrong\u003eZeiss quality, made in Germany\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Excellent — flawless optics\u003c\/strong\u003e — catalog number 420790\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Zeiss Plan-Apochromat 100×\/1.4 Oil is the definitive high-magnification objective for biological research on Zeiss microscopes — combining NA 1.40 oil immersion with full plan apochromat correction for the highest resolution and optical performance available at 100×. At NA 1.40, this objective delivers the maximum resolution and fluorescence light collection available in oil immersion, making it the standard choice for high-resolution confocal, TIRF, single-molecule, and super-resolution imaging where every photon counts. The plan apochromat correction ensures accurate chromatic registration across all fluorescence channels, essential for multi-color co-localization, FRET, and any imaging workflow where chromatic shift between channels would compromise data integrity. At 100×, this objective provides the magnification needed for subcellular imaging, organelle dynamics, protein localization, and single-molecule studies. This unit is offered in excellent condition with flawless optics — optically and mechanically indistinguishable from new — at a significant discount to the new list price of $8,600. Compatible with Zeiss Axiovert, Axioplan, Axio Observer, Axio Imager, and Axio Examiner microscopes with M27 thread nosepieces. Catalog number 420790.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eHigh-resolution confocal and multi-photon fluorescence microscopy at 100×\u003c\/li\u003e\n\u003cli\u003eTIRF and single-molecule imaging requiring maximum NA\u003c\/li\u003e\n\u003cli\u003eSuper-resolution microscopy: PALM, STORM, STED, and SIM\u003c\/li\u003e\n\u003cli\u003eMulti-channel fluorescence co-localization and FRET experiments\u003c\/li\u003e\n\u003cli\u003eSubcellular imaging of organelles, protein localization, and membrane dynamics\u003c\/li\u003e\n\u003cli\u003eLive-cell fluorescence imaging requiring maximum light collection efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e420790\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e100×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePlan-Apochromat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eM27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eZeiss Axiovert, Axioplan, Axio Observer, Axio Imager, Axio Examiner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eExcellent — flawless optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e420790\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695610757421,"sku":"420790","price":3900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/ZEISS-420790-2.gif?v=1765531534"},{"product_id":"zeiss-plan-neofluar-40x-oil-ph3-objective","title":"Zeiss Plan-Neofluar 40x\/1.30 Oil Immersion Phase Contrast Objective PH3 (NA 1.30, Infinity, RMS)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eZeiss Plan-Neofluar 40×\/1.30 Oil Immersion Phase Contrast Objective (PH3, RMS)\u003c\/strong\u003e is a high-performance fluorite oil immersion objective with an integrated PH3 phase ring — combining NA 1.30 oil immersion resolution with high-contrast phase contrast imaging capability for living cells and unstained specimens. Oil immersion phase contrast at 40× delivers significantly higher resolution and contrast than equivalent dry phase contrast objectives, making this a premium choice for demanding live-cell imaging workflows. Legacy RMS thread for older Zeiss microscopes. Offered here in excellent condition with flawless optics at significant savings versus the list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔍 \u003cstrong\u003eOil immersion phase contrast — NA 1.30\u003c\/strong\u003e — the combination of oil immersion and phase contrast at 40× delivers significantly higher resolution than dry phase contrast objectives (typically NA 0.65–0.75), enabling visualization of finer cellular detail in living specimens without staining\u003c\/li\u003e\n\u003cli\u003e🔦 \u003cstrong\u003ePH3 phase ring\u003c\/strong\u003e — integrated phase contrast ring compatible with PH3 condenser annuli for high-contrast phase contrast imaging of living cells, bacteria, and unstained specimens\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlan-Neofluar fluorite optical design\u003c\/strong\u003e — fluorite glass elements providing excellent chromatic correction and high UV-visible transmission for combined phase contrast and fluorescence imaging\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eRMS thread mount\u003c\/strong\u003e — legacy Zeiss RMS format, compatible with older Zeiss Axioskop, Axiovert, and Axioplan series microscopes with RMS nosepieces\u003c\/li\u003e\n\u003cli\u003e🇩🇪 \u003cstrong\u003eZeiss quality, made in Germany\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Excellent — flawless optics\u003c\/strong\u003e — catalog number 440451\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Zeiss Plan-Neofluar 40×\/1.30 Oil PH3 is a specialized objective combining oil immersion NA with phase contrast capability — a combination that is less common than dry phase contrast objectives but delivers substantially higher resolution for demanding live-cell imaging applications. Standard 40× phase contrast objectives are typically dry with NA 0.65–0.75; the Plan-Neofluar 40×\/1.30 Oil PH3 provides NA 1.30 — nearly double the NA of a typical dry 40× phase contrast objective — enabling visualization of finer cellular structures, organelles, and dynamic processes in living cells without fixation or staining. The PH3 phase ring is compatible with PH3 condenser annuli for standard phase contrast imaging. The Plan-Neofluar fluorite design provides excellent chromatic correction and UV-visible transmission for combined phase contrast and fluorescence imaging in the same objective, enabling simultaneous or sequential phase contrast and fluorescence observation of living specimens. This is the legacy RMS thread version (catalog 440451), compatible with older Zeiss Axioskop, Axiovert, and Axioplan microscopes with RMS nosepieces. This unit is offered in excellent condition with flawless optics at a significant discount to the list price of $6,200. Catalog number 440451.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eHigh-resolution phase contrast imaging of living cells at NA 1.30 oil immersion\u003c\/li\u003e\n\u003cli\u003eCombined phase contrast and fluorescence imaging of living specimens\u003c\/li\u003e\n\u003cli\u003eVisualization of fine cellular structures and organelles in unstained living cells\u003c\/li\u003e\n\u003cli\u003eBacterial and microorganism imaging requiring high-contrast phase contrast at high NA\u003c\/li\u003e\n\u003cli\u003eLive-cell imaging workflows on legacy Zeiss RMS nosepiece microscopes\u003c\/li\u003e\n\u003cli\u003eAny application requiring higher phase contrast resolution than dry 40× objectives provide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e440451\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e40×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.21mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePhase Ring\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePH3 (for use with PH3 condenser annulus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePlan-Neofluar (fluorite)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eRMS (legacy Zeiss format)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eZeiss Axioskop, Axiovert, Axioplan (RMS nosepiece)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eExcellent — flawless optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e440451\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695635431725,"sku":"440451","price":2750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/ZEISS-440451-2.jpg?v=1765532661"},{"product_id":"zeiss-plan-apochromat-100x-objective-with-rms-threads","title":"Zeiss Plan-Apochromat 100x\/1.4 Oil Immersion Objective (NA 1.40, Infinity, RMS)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eZeiss Plan-Apochromat 100×\/1.4 Oil Immersion Objective (RMS)\u003c\/strong\u003e is the legacy RMS thread, non-DIC version of Zeiss’s flagship 100× plan apochromat — delivering NA 1.40 oil immersion with full plan apochromat correction for older Zeiss microscopes with RMS nosepieces including Axioskop, Axiovert, and Axioplan series. Offered here new\/open box at significant savings versus the list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.40 oil immersion — maximum available\u003c\/strong\u003e — the highest numerical aperture achievable in oil immersion, delivering the ultimate resolution and fluorescence light collection for TIRF, single-molecule, super-resolution, and confocal imaging at 100×\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlan apochromat correction\u003c\/strong\u003e — Zeiss’s highest level of chromatic and spherical aberration correction for accurate multi-channel fluorescence co-localization and brilliant flat-field imaging across the full visible spectrum\u003c\/li\u003e\n\u003cli\u003e💡 \u003cstrong\u003eStandard version — no DIC\u003c\/strong\u003e — catalog 440780 is the non-DIC version of the Plan-Apochromat 100×\/1.4; the DIC version is catalog 440782. Suitable for fluorescence, brightfield, and phase contrast imaging workflows that do not require DIC\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eRMS thread mount\u003c\/strong\u003e — legacy Zeiss RMS format, compatible with older Zeiss Axioskop, Axiovert, and Axioplan series microscopes with RMS nosepieces; not compatible with current M27 nosepieces without an adapter\u003c\/li\u003e\n\u003cli\u003e🇩🇪 \u003cstrong\u003eZeiss quality, made in Germany\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: New \/ open box\u003c\/strong\u003e — catalog number 440780\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Zeiss Plan-Apochromat 100×\/1.4 Oil RMS (catalog 440780) is the standard non-DIC version of Zeiss’s benchmark 100× plan apochromat objective in the legacy RMS thread format. For labs running Zeiss Axioskop, Axiovert, or Axioplan microscopes with RMS nosepieces, this objective delivers the full plan apochromat optical performance — NA 1.40 oil immersion, flat-field correction, and apochromat chromatic registration across all fluorescence channels — in new\/open box condition at a significant discount to the current list price. At NA 1.40, this objective delivers the maximum resolution and fluorescence light collection available in oil immersion, making it the definitive choice for high-resolution confocal, TIRF, single-molecule, and super-resolution imaging on compatible Zeiss systems. The plan apochromat correction ensures accurate chromatic registration across all fluorescence channels, essential for multi-color co-localization, FRET, and any imaging workflow where chromatic shift between channels would compromise data integrity. Note: this is the standard version without DIC capability (catalog 440780); the DIC version is catalog 440782. Supplied new\/open box at a significant discount to the list price of $4,800. Catalog number 440780.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eHigh-resolution confocal and multi-photon fluorescence microscopy at 100× on legacy Zeiss RMS systems\u003c\/li\u003e\n\u003cli\u003eTIRF and single-molecule imaging requiring maximum NA 1.40\u003c\/li\u003e\n\u003cli\u003eSuper-resolution microscopy: PALM, STORM, STED, and SIM\u003c\/li\u003e\n\u003cli\u003eMulti-channel fluorescence co-localization and FRET experiments\u003c\/li\u003e\n\u003cli\u003eSubcellular imaging of organelles, protein localization, and membrane dynamics\u003c\/li\u003e\n\u003cli\u003eLabs with legacy Zeiss RMS nosepiece microscopes requiring plan apochromat performance at 100×\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e440780\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e100×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePlan-Apochromat (no DIC — see 440782 for DIC version)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eRMS (legacy Zeiss format — not M27)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eZeiss Axioskop, Axiovert, Axioplan (RMS nosepiece)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNew \/ open box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e440780\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695641231661,"sku":"440780","price":2300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/ZEISS-440780-2.gif?v=1765532886"},{"product_id":"zeiss-plan-apochromat-100x-ph3-phase-contrast-objective","title":"Zeiss Plan-Apochromat 100x\/1.4 Oil PH3 Phase Contrast Objective (NA 1.40, Infinity)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eZeiss Plan-Apochromat 100×\/1.4 Oil PH3 Phase Contrast Objective\u003c\/strong\u003e is a premium plan apochromat oil immersion objective with integrated PH3 phase ring — combining NA 1.40 resolution and Zeiss plan apochromat chromatic correction with high-contrast phase contrast imaging capability for living cells and unstained biological specimens. Offered here in excellent, like-new condition at significant savings versus the new list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.40 oil immersion\u003c\/strong\u003e — maximum numerical aperture for oil immersion objectives, delivering the highest resolution and fluorescence light collection at 100×\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlan apochromat correction\u003c\/strong\u003e — Zeiss’s highest level of chromatic and spherical aberration correction for accurate multi-channel fluorescence co-localization and flat-field imaging\u003c\/li\u003e\n\u003cli\u003e🔍 \u003cstrong\u003ePH3 phase ring\u003c\/strong\u003e — integrated phase contrast ring compatible with PH3 condenser annuli for high-contrast phase contrast imaging of living cells, bacteria, and unstained specimens at 100×\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eRMS thread mount\u003c\/strong\u003e — fits standard RMS nosepieces; M27 adapter available upon request for Zeiss Axio series microscopes with M27 nosepieces\u003c\/li\u003e\n\u003cli\u003e🇩🇪 \u003cstrong\u003eZeiss quality, made in Germany\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Excellent, like new\u003c\/strong\u003e — catalog number 440781\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Zeiss Plan-Apochromat 100×\/1.4 Oil PH3 is a specialized objective that combines the optical performance of Zeiss’s flagship plan apochromat correction with an integrated PH3 phase contrast ring — enabling both high-resolution fluorescence and phase contrast imaging from a single objective without swapping. The PH3 phase ring is designed for use with PH3 condenser annuli and is the appropriate phase ring for high-magnification (typically 40×–100×) phase contrast imaging. Phase contrast at 100× with NA 1.40 delivers exceptional detail in living cell imaging — revealing internal cell structures, organelle dynamics, and bacterial morphology with high contrast without staining or fixation. The plan apochromat correction ensures that this objective also performs at the highest level for fluorescence, DIC, and brightfield imaging, making it a versatile choice for labs that need phase contrast capability alongside fluorescence at 100×. The RMS thread mount fits standard microscope nosepieces; an M27 adapter is available upon request for Zeiss Axio series microscopes with M27 nosepieces. This unit is offered in excellent, like-new condition at a significant discount to the new list price of $6,500. Catalog number 440781.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003ePhase contrast imaging of living cells, bacteria, and unstained specimens at 100×\u003c\/li\u003e\n\u003cli\u003eCombined phase contrast and fluorescence imaging from a single objective\u003c\/li\u003e\n\u003cli\u003eHigh-resolution live-cell imaging of internal cell structures and organelle dynamics\u003c\/li\u003e\n\u003cli\u003eMicrobiology and bacteriology at high magnification with phase contrast\u003c\/li\u003e\n\u003cli\u003eMulti-channel fluorescence co-localization requiring plan apochromat correction\u003c\/li\u003e\n\u003cli\u003eAny application requiring both phase contrast and high-NA fluorescence at 100×\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e440781\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e100×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePhase Ring\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePH3 (for use with PH3 condenser annulus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePlan-Apochromat, Phase Contrast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eRMS (M27 adapter available upon request)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eStandard RMS nosepiece microscopes; Zeiss Axio series with M27 adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eExcellent, like new\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e440781\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation. M27 adapter available upon request — please contact us when ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695641657645,"sku":"440781","price":3995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/ZEISS-440781-2.gif?v=1765532902"},{"product_id":"zeiss-plan-apochromat-100x-dic-objective","title":"Zeiss Plan-Apochromat 100x\/1.4 Oil DIC Objective (NA 1.40, Infinity, RMS)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eZeiss Plan-Apochromat 100×\/1.4 Oil DIC Objective (RMS)\u003c\/strong\u003e is the legacy RMS thread version of Zeiss’s flagship 100× plan apochromat — delivering NA 1.40 oil immersion with full plan apochromat correction and DIC (Nomarski) capability for older Zeiss microscopes with RMS nosepieces including Axioskop, Axiovert, and Axioplan series. Offered here new\/open box at significant savings versus the list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.40 oil immersion — maximum available\u003c\/strong\u003e — the highest numerical aperture achievable in oil immersion, delivering the ultimate resolution and fluorescence light collection for TIRF, single-molecule, super-resolution, and confocal imaging at 100×\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlan apochromat correction\u003c\/strong\u003e — Zeiss’s highest level of chromatic and spherical aberration correction for accurate multi-channel fluorescence co-localization and brilliant flat-field imaging across the full visible spectrum\u003c\/li\u003e\n\u003cli\u003e🔍 \u003cstrong\u003eDIC (Nomarski) compatible\u003c\/strong\u003e — optimized for differential interference contrast imaging of living cells and unstained specimens alongside fluorescence and brightfield at 100×\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eRMS thread mount\u003c\/strong\u003e — legacy Zeiss RMS format, compatible with older Zeiss Axioskop, Axiovert, and Axioplan series microscopes with RMS nosepieces; not compatible with current M27 nosepieces without an adapter\u003c\/li\u003e\n\u003cli\u003e🇩🇪 \u003cstrong\u003eZeiss quality, made in Germany\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: New \/ open box\u003c\/strong\u003e — catalog number 440782\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Zeiss Plan-Apochromat 100×\/1.4 Oil DIC RMS is the legacy RMS thread version of Zeiss’s definitive 100× biological objective — combining NA 1.40 oil immersion, plan apochromat correction, and DIC capability in the older RMS thread format for Zeiss Axioskop, Axiovert, and Axioplan microscopes. For labs running these legacy Zeiss platforms, this objective delivers the full plan apochromat optical performance — NA 1.40 oil immersion, flat-field correction, and apochromat chromatic registration across all fluorescence channels — in new\/open box condition at a significant discount to the current list price. At NA 1.40, this objective delivers the maximum resolution and fluorescence light collection available in oil immersion, making it the definitive choice for high-resolution confocal, TIRF, single-molecule, and super-resolution imaging on compatible Zeiss systems. The DIC compatibility enables high-contrast transmitted light imaging of living cells and unstained specimens alongside fluorescence — a critical capability for correlating cell morphology with fluorescence signals in live-cell imaging workflows. The plan apochromat correction ensures accurate chromatic registration across all fluorescence channels, essential for multi-color co-localization, FRET, and any imaging workflow where chromatic shift between channels would compromise data integrity. Supplied new\/open box at a significant discount to the list price of $5,800. Catalog number 440782.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eHigh-resolution confocal and multi-photon fluorescence microscopy at 100× on legacy Zeiss RMS systems\u003c\/li\u003e\n\u003cli\u003eTIRF and single-molecule imaging requiring maximum NA 1.40\u003c\/li\u003e\n\u003cli\u003eSuper-resolution microscopy: PALM, STORM, STED, and SIM\u003c\/li\u003e\n\u003cli\u003eDIC imaging of living cells and unstained biological specimens at 100×\u003c\/li\u003e\n\u003cli\u003eMulti-channel fluorescence co-localization and FRET experiments\u003c\/li\u003e\n\u003cli\u003eLabs with legacy Zeiss RMS nosepiece microscopes requiring plan apochromat performance at 100×\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e440782\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e100×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWorking Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e0.19mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePlan-Apochromat, DIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eRMS (legacy Zeiss format — not M27)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eZeiss Axioskop, Axiovert, Axioplan (RMS nosepiece)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNew \/ open box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e440782\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695641755949,"sku":"440782","price":2300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/ZEISS-440782-2.gif?v=1765532918"},{"product_id":"zeiss-plan-apochromat-100x-dic-objective-with-rms-threads","title":"Zeiss Plan-Apochromat 100x\/1.4 Oil DIC Objective (NA 1.40, Infinity, RMS + Free M27 Adapter)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eZeiss Plan-Apochromat 100×\/1.4 Oil DIC Objective (RMS)\u003c\/strong\u003e is the legacy RMS thread version of Zeiss’s flagship 100× plan apochromat — delivering NA 1.40 oil immersion with full plan apochromat correction and DIC capability for older Zeiss microscopes with RMS nosepieces. A free M27 adapter is included upon request, enabling use on current Zeiss Axio series microscopes with M27 nosepieces. Offered here in excellent condition with flawless optics at significant savings versus the list price.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.40 oil immersion\u003c\/strong\u003e — maximum numerical aperture for oil immersion objectives, delivering the highest resolution and fluorescence light collection available at 100×\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlan apochromat correction\u003c\/strong\u003e — Zeiss’s highest level of chromatic and spherical aberration correction for accurate multi-channel fluorescence co-localization and brilliant flat-field imaging\u003c\/li\u003e\n\u003cli\u003e🔍 \u003cstrong\u003eDIC (Nomarski) compatible\u003c\/strong\u003e — optimized for differential interference contrast imaging of living cells and unstained specimens alongside fluorescence and brightfield\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eRMS thread + free M27 adapter upon request\u003c\/strong\u003e — fits legacy Zeiss Axioskop, Axiovert, and Axioplan RMS nosepieces; free M27 adapter available upon request for use on current Zeiss Axio series M27 nosepieces\u003c\/li\u003e\n\u003cli\u003e🇩🇪 \u003cstrong\u003eZeiss quality, made in Germany\u003c\/strong\u003e — precision optical construction for consistent, high-efficiency light transmission and long service life\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Excellent — flawless optics\u003c\/strong\u003e — catalog number 440782-9902\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe Zeiss Plan-Apochromat 100×\/1.4 Oil DIC RMS is the legacy RMS thread version of Zeiss’s definitive 100× biological objective — combining NA 1.40 oil immersion, plan apochromat correction, and DIC capability in the older RMS thread format. For labs running legacy Zeiss Axioskop, Axiovert, or Axioplan microscopes with RMS nosepieces, this objective delivers the full plan apochromat optical performance at a significant discount to the current M27 version. A free M27 adapter is available upon request, making this objective compatible with current Zeiss Axio series microscopes with M27 nosepieces as well — providing exceptional flexibility and value. At NA 1.40, this objective delivers the maximum resolution and fluorescence light collection available in oil immersion, making it the definitive choice for high-resolution confocal, TIRF, single-molecule, and super-resolution imaging. The DIC compatibility enables high-contrast transmitted light imaging of living cells and unstained specimens alongside fluorescence. This unit is offered in excellent condition with flawless optics at a significant discount to the list price of $5,800. Catalog number 440782-9902.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003eHigh-resolution confocal and multi-photon fluorescence microscopy at 100×\u003c\/li\u003e\n\u003cli\u003eTIRF and single-molecule imaging requiring maximum NA\u003c\/li\u003e\n\u003cli\u003eSuper-resolution microscopy: PALM, STORM, STED, and SIM\u003c\/li\u003e\n\u003cli\u003eDIC imaging of living cells and unstained biological specimens\u003c\/li\u003e\n\u003cli\u003eMulti-channel fluorescence co-localization and FRET experiments\u003c\/li\u003e\n\u003cli\u003eLabs with legacy Zeiss RMS nosepiece microscopes requiring plan apochromat performance at 100×\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding: 6px; border: 1px solid #ddd;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e440782-9902\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMagnification\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e100×\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePlan-Apochromat, DIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCorrection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInfinity-corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eThread \/ Mount\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eRMS (free M27 adapter available upon request)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eZeiss Axioskop, Axiovert, Axioplan (RMS); Zeiss Axio series with M27 adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eExcellent — flawless optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e440782-9902\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e\u003cem\u003eUniversity and institutional purchase orders are welcome. Please contact us for invoicing and procurement documentation. Free M27 adapter available upon request — please mention when ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":51695641788717,"sku":"440782-9902","price":2975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/ZEISS-440782-9902-2.gif?v=1765532935"}],"url":"https:\/\/www.spachoptics.com\/collections\/oil-immersion.oembed","provider":"Spach Optics, Inc.","version":"1.0","type":"link"}