{"product_id":"nikon-bd-planapo-150x-objective-for-the-optiphot-reflected-light-210-tl-microscopes","title":"Nikon BD PlanApo 150x Objective - 210 Tube Length","description":"\u003cp style=\"font-family:'Segoe UI Emoji', sans-serif;\"\u003eThe \u003cstrong\u003eNikon BD PlanApo 150x Reflected Light Objective\u003c\/strong\u003e is a rare, high-performance apochromat designed for the \u003cstrong\u003eNikon Optiphot Reflected Light (210 TL) microscope\u003c\/strong\u003e and other 210mm tube length systems. Combining \u003cstrong\u003e150x magnification\u003c\/strong\u003e with apochromatic optical correction and an \u003cstrong\u003eM25 thread\u003c\/strong\u003e, it delivers the highest level of chromatic and spherical correction available — resolving the finest surface details with exceptional color fidelity and contrast. This unit is \u003cstrong\u003elightly used with flawless optics\u003c\/strong\u003e, offered at a significant discount from new pricing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🔬 \u003cstrong\u003e150x magnification\u003c\/strong\u003e — an uncommon, high-magnification option for demanding surface inspection\u003c\/li\u003e\n\u003cli\u003e🌟 \u003cstrong\u003ePlanApo optical correction\u003c\/strong\u003e — the highest correction class, minimizing chromatic and spherical aberration\u003c\/li\u003e\n\u003cli\u003e💡 \u003cstrong\u003eBD (Brightfield\/Darkfield) reflected light design\u003c\/strong\u003e for versatile surface-level imaging\u003c\/li\u003e\n\u003cli\u003e🔩 \u003cstrong\u003eM25 thread, 210mm tube length\u003c\/strong\u003e — compatible with Nikon Optiphot and other 210 TL reflected light microscopes\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eLightly used — flawless optics\u003c\/strong\u003e, inspected and verified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e🔧 Product Description\u003c\/h3\u003e\n\u003cp style=\"font-family:'Segoe UI Emoji', sans-serif;\"\u003eThe \u003cstrong\u003eNikon BD PlanApo 150x\u003c\/strong\u003e (SKU 79293) is one of the most capable objectives in Nikon's finite tube length reflected-light lineup. The \u003cstrong\u003ePlanApo correction\u003c\/strong\u003e — the gold standard in microscope optics — corrects for both chromatic and spherical aberration across the full field, producing images with outstanding sharpness, color accuracy, and flatness from edge to edge. The \u003cstrong\u003eBD (Brightfield\/Darkfield)\u003c\/strong\u003e design adds versatility, enabling both standard brightfield surface imaging and darkfield illumination for enhanced contrast on low-reflectance features. At 150x, it occupies a unique position in the magnification range — above the common 100x ceiling but without the immersion requirements of oil objectives — making it ideal for the most demanding dry surface inspection tasks. With an M25 thread and 210mm tube length, it is a direct fit for the \u003cstrong\u003eNikon Optiphot Reflected Light microscope\u003c\/strong\u003e and compatible 210 TL systems. This listing is for a \u003cstrong\u003elightly used unit with flawless optics\u003c\/strong\u003e — an exceptional opportunity to acquire a premium Nikon apochromat at well below new cost.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e🔎 Typical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-high-magnification semiconductor and IC surface inspection\u003c\/li\u003e\n\u003cli\u003eFine defect characterization and failure analysis\u003c\/li\u003e\n\u003cli\u003eMetallurgical microstructure imaging at maximum dry magnification\u003c\/li\u003e\n\u003cli\u003eMEMS and microelectronics surface characterization\u003c\/li\u003e\n\u003cli\u003eDarkfield inspection of low-reflectance or transparent surface features\u003c\/li\u003e\n\u003cli\u003eResearch-grade surface imaging on Nikon Optiphot and 210 TL systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e📊 Key Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eNikon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eBD PlanApo 150x \/ 79293\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\u003eOptical Correction\u003c\/td\u003e\n\u003ctd\u003ePlanApo (Apochromat)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIllumination Type\u003c\/td\u003e\n\u003ctd\u003eBD — Brightfield \u0026amp; Darkfield EPI (Reflected Light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread\u003c\/td\u003e\n\u003ctd\u003eM25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Length\u003c\/td\u003e\n\u003ctd\u003e210mm (Finite)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical System\u003c\/td\u003e\n\u003ctd\u003eFinite \/ 210 TL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Microscopes\u003c\/td\u003e\n\u003ctd\u003eNikon Optiphot Reflected Light, 210 TL systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImmersion Medium\u003c\/td\u003e\n\u003ctd\u003eDry (Air)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eLightly Used — Flawless Optics\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003eUniversity and institutional customers are welcome to submit a purchase order. Please contact us for net terms and academic pricing.\u003c\/em\u003e\u003c\/p\u003e","brand":"spachoptics","offers":[{"title":"Default Title","offer_id":51695322825005,"sku":"79293","price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/NIKON-79293-2.jpg?v=1765514591","url":"https:\/\/www.spachoptics.com\/products\/nikon-bd-planapo-150x-objective-for-the-optiphot-reflected-light-210-tl-microscopes","provider":"Spach Optics, Inc.","version":"1.0","type":"link"}