{"product_id":"olympus-uplansapo-30x-silicone-objective","title":"Olympus UPlanSApo 30x Silicone Immersion Microscope Objective (NA 1.05, Infinity)","description":"\u003cp style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003eThe \u003cstrong\u003eOlympus UPlanSApo 30× Silicone Immersion Objective (NA 1.05)\u003c\/strong\u003e is a super apochromat silicone immersion objective designed for advanced live-cell fluorescence and confocal imaging — delivering exceptional chromatic correction and refractive index matching to biological specimens for superior depth performance and reduced spherical aberration in thick, aqueous samples.\u003c\/p\u003e\n\n\u003cul style=\"font-family: 'Segoe UI Emoji', sans-serif; color: rgb(0,0,0);\"\u003e \n\u003cli\u003e🧫 \u003cstrong\u003eSilicone immersion (n=1.40)\u003c\/strong\u003e — refractive index closely matches that of biological cytoplasm and tissue (~1.38), dramatically reducing spherical aberration when imaging deep into living cells and thick specimens compared to water or oil immersion\u003c\/li\u003e\n\u003cli\u003e🔬 \u003cstrong\u003eNA 1.05 at 30×\u003c\/strong\u003e — exceptionally high numerical aperture for this magnification, delivering outstanding resolution and fluorescence light collection in a wide-field format ideal for multi-cell and tissue-level imaging\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003eSuper apochromat (UPlanSApo) correction\u003c\/strong\u003e — the highest level of chromatic aberration correction in the Olympus objective lineup, ensuring accurate co-localization across multiple fluorescence channels\u003c\/li\u003e\n\u003cli\u003e📍 \u003cstrong\u003eField number 26.5\u003c\/strong\u003e — large field of view for 30× magnification, enabling wide-area imaging of tissue sections, organoids, and multi-cell preparations\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 N4212100\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 30× Silicone is a specialized high-NA objective that addresses one of the fundamental challenges in deep-tissue fluorescence microscopy: refractive index mismatch. Standard water immersion objectives (n=1.33) and oil immersion objectives (n=1.515) both suffer from increasing spherical aberration as imaging depth increases in biological specimens, because the refractive index of biological cytoplasm and tissue (~1.38) falls between the two. Silicone immersion oil (n=1.40) closely matches this biological refractive index, dramatically reducing spherical aberration at depth and maintaining image quality and resolution throughout thick specimens — making the UPlanSApo 30× Silicone the preferred choice for deep confocal imaging, 3D reconstruction of thick tissue sections, and long-term live-cell imaging where maintaining optical performance at depth is critical. The super apochromat correction ensures accurate chromatic registration across all fluorescence channels, essential for multi-color co-localization studies. The 30× magnification with NA 1.05 and FN 26.5 provides a wide imaging field at high resolution — ideal for imaging organoids, brain slices, embryos, and other large biological structures where both field coverage and optical performance at depth are required. Compatible with Olympus BX, CX, and IX series microscopes. Supplied new from stock, part number N4212100.\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\u003eDeep tissue confocal and two-photon microscopy in thick biological specimens\u003c\/li\u003e\n\u003cli\u003e3D reconstruction of organoids, brain slices, and whole-mount specimens\u003c\/li\u003e\n\u003cli\u003eMulti-color fluorescence co-localization requiring super apochromat correction\u003c\/li\u003e\n\u003cli\u003eLive-cell imaging where refractive index matching to cytoplasm is critical\u003c\/li\u003e\n\u003cli\u003eEmbryo and developmental biology imaging at intermediate magnification\u003c\/li\u003e\n\u003cli\u003eLong-term time-lapse imaging of thick specimens with minimal spherical aberration drift\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;\"\u003eN4212100\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;\"\u003e30×\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;\"\u003e1.05\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;\"\u003eSilicone (n=1.40)\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;\"\u003e0.8mm\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;\"\u003e26.5\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;\"\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;\"\u003eN4212100\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":51695560818989,"sku":"N4212100","price":19950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/OLYMPUS-UPLSAPO30XS-2.jpg?v=1765528585","url":"https:\/\/www.spachoptics.com\/products\/olympus-uplansapo-30x-silicone-objective","provider":"Spach Optics, Inc.","version":"1.0","type":"link"}