{"product_id":"olympus-ms-plan-apo-150x-water-immersion-objective","title":"Olympus MS Plan Apo 150x Water Immersion Objective","description":"\u003cp style=\"font-family:'Segoe UI Emoji', sans-serif;\" class=\"MsoNormal\"\u003eThe \u003cstrong\u003eOlympus MSPlanApo 150x\/1.25 Water Immersion\u003c\/strong\u003e is a rare, high-performance apochromatic reflected light objective for Olympus BX, MX, and BHM series industrial microscopes, delivering 1.25 NA at 150x magnification with water immersion — providing near-diffraction-limit resolution for the most demanding semiconductor wafer, thin film, and surface metrology applications.\u003c\/p\u003e\n\u003cp style=\"font-family:'Segoe UI Emoji', sans-serif;\" class=\"MsoNormal\"\u003e• 🔬 \u003cstrong\u003e150x \/ 1.25 NA water immersion\u003c\/strong\u003e — exceptional NA for a reflected light objective, enabling near-diffraction-limit resolution at 150x\u003cbr\u003e• 🌟 \u003cstrong\u003eApochromatic (Apo) correction\u003c\/strong\u003e — the highest level of chromatic and spherical aberration correction for superior image fidelity\u003cbr\u003e• 💧 \u003cstrong\u003eWater immersion\u003c\/strong\u003e — uses water as the immersion medium for high-NA reflected light imaging without oil contamination\u003cbr\u003e• ⚙️ \u003cstrong\u003eRMS thread mount\u003c\/strong\u003e — fits Olympus BX, MX, and BHM series reflected light microscope nosepieces\u003cbr\u003e• ✨ \u003cstrong\u003eExcellent condition, flawless optics\u003c\/strong\u003e — inspected and verified, part no. 1-LM596\u003cbr\u003e• 🎓 \u003cstrong\u003eUniversity purchase orders accepted\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"font-family:'Segoe UI Emoji', sans-serif;\" class=\"MsoNormal\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:'Segoe UI Emoji', sans-serif;\" class=\"MsoNormal\"\u003eThe Olympus MSPlanApo 150x water immersion objective is one of the most capable and specialized reflected light objectives in the Olympus industrial lineup, combining 150x magnification with a 1.25 NA and apochromatic optical correction for the highest resolution reflected light imaging available on the Olympus platform. The apochromatic design corrects chromatic aberration across three wavelengths and spherical aberration across two, producing images with exceptional sharpness, contrast, and color fidelity — critical for resolving fine features on semiconductor wafers, thin film stacks, and precision optical surfaces. Water immersion at 1.25 NA provides significantly higher resolving power than dry or oil immersion objectives at comparable magnifications, while avoiding the contamination risks associated with immersion oil on sensitive semiconductor or optical specimens. At 0.14mm working distance, this objective is designed for use with flat, polished specimens in a water immersion configuration. The RMS thread mount provides direct compatibility with Olympus BX, MX, and BHM series reflected light stands. This is a rare and highly specialized objective — supplied in excellent condition with flawless optics, verified prior to shipment.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"font-family:'Segoe UI Emoji', sans-serif;\" class=\"MsoNormal\"\u003e\u003cstrong\u003e🔎 Typical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family:'Segoe UI Emoji', sans-serif;\" class=\"MsoNormal\"\u003e• Semiconductor wafer inspection and defect review at the highest reflected light resolution\u003cbr\u003e• Thin film, coating, and surface metrology requiring near-diffraction-limit resolving power\u003cbr\u003e• Precision optical surface inspection where oil contamination must be avoided\u003cbr\u003e• Advanced materials characterization requiring apochromatic correction at 150x\u003cbr\u003e• Research and metrology labs requiring the highest NA reflected light objective on Olympus BX or MX platforms\u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"font-family:'Segoe UI Emoji', sans-serif;\" class=\"MsoNormal\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse; font-family:'Segoe UI Emoji', sans-serif;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#f2f2f2;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"background:#f2f2f2;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eOlympus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMSPlanApo 150x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1-LM596\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e150x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumerical Aperture\u003c\/td\u003e\n\u003ctd\u003e1.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd\u003eWater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Distance\u003c\/td\u003e\n\u003ctd\u003e0.14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Correction\u003c\/td\u003e\n\u003ctd\u003eApochromat (Apo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design\u003c\/td\u003e\n\u003ctd\u003eMSPlan (Reflected Light, No Coverslip)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Mount\u003c\/td\u003e\n\u003ctd\u003eRMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Systems\u003c\/td\u003e\n\u003ctd\u003eOlympus BX, MX, and BHM Series Reflected Light Microscopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eExcellent \/ Flawless Optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003cp style=\"font-family:'Segoe UI Emoji', sans-serif;\" class=\"MsoNormal\"\u003eUniversity and institutional customers are welcome to submit purchase orders. Please contact us for net terms and procurement documentation.\u003c\/p\u003e","brand":"spachoptics","offers":[{"title":"Default Title","offer_id":51695568748845,"sku":"1-LM596","price":3500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/OLYMPUS-WIMSPLAPO150X-2.jpg?v=1765529249","url":"https:\/\/www.spachoptics.com\/products\/olympus-ms-plan-apo-150x-water-immersion-objective","provider":"Spach Optics, Inc.","version":"1.0","type":"link"}