{"product_id":"nikon-m-plan-100x-elwd-extra-long-working-distance-objective-for-the-optiphot-reflected-light-210-tl-microscopes","title":"Nikon M Plan 100x ELWD Objective - 210 Tube Length","description":"\u003cp style=\"font-family:'Segoe UI Emoji', sans-serif;\"\u003eThe \u003cstrong\u003eNikon M Plan 100x ELWD Reflected Light Objective\u003c\/strong\u003e is a high-magnification Extra Long Working Distance (ELWD) objective designed for the \u003cstrong\u003eNikon Optiphot Reflected Light (210 TL) microscope\u003c\/strong\u003e and other 210mm tube length systems. With an \u003cstrong\u003eRMS thread\u003c\/strong\u003e and ELWD optical design, it delivers sharp, high-contrast surface imaging with greater clearance than standard 100x objectives — essential for inspecting larger or more complex specimens. This unit is in \u003cstrong\u003eexcellent condition with flawless optics\u003c\/strong\u003e, available at significant savings over new pricing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🔬 \u003cstrong\u003e100x magnification\u003c\/strong\u003e with ELWD design for extended working clearance\u003c\/li\u003e\n\u003cli\u003e💡 \u003cstrong\u003eBrightfield reflected light (EPI) design\u003c\/strong\u003e for opaque and surface-level specimen inspection\u003c\/li\u003e\n\u003cli\u003e🏭 \u003cstrong\u003eM Plan optical correction\u003c\/strong\u003e for flat, uniform field across the full image area\u003c\/li\u003e\n\u003cli\u003e🔩 \u003cstrong\u003eRMS 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\u003eExcellent condition — 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 M Plan 100x ELWD\u003c\/strong\u003e (SKU 79237) is part of Nikon's M Plan series of finite tube length reflected-light objectives, engineered for high-magnification surface imaging on opaque specimens. The ELWD design provides meaningfully more working distance than standard 100x objectives, reducing the risk of contact with specimens and enabling inspection of slightly recessed or elevated features. The M Plan optical correction delivers a flat, well-corrected field suited to both visual inspection and camera-based imaging. With an RMS thread and 210mm tube length, this objective 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 unit in \u003cstrong\u003eexcellent condition with flawless optics\u003c\/strong\u003e — a strong value for labs seeking a proven Nikon objective at well below new cost.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e🔎 Typical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-magnification semiconductor and IC surface inspection\u003c\/li\u003e\n\u003cli\u003ePCB trace, via, and solder joint analysis\u003c\/li\u003e\n\u003cli\u003eMetallurgical microstructure and surface finish examination\u003c\/li\u003e\n\u003cli\u003ePrecision component quality control and failure analysis\u003c\/li\u003e\n\u003cli\u003eMaterials science surface imaging\u003c\/li\u003e\n\u003cli\u003eIndustrial inspection 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\u003eM Plan 100x ELWD \/ 79237\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e100x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Distance Class\u003c\/td\u003e\n\u003ctd\u003eELWD (Extra Long Working Distance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread\u003c\/td\u003e\n\u003ctd\u003eRMS\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\u003eIllumination Type\u003c\/td\u003e\n\u003ctd\u003eBrightfield EPI (Reflected Light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Correction\u003c\/td\u003e\n\u003ctd\u003eM Plan\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\u003eExcellent — 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":51695339438381,"sku":"79237","price":1800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/NIKON-MPLAN-ELWD-2.jpg?v=1765516216","url":"https:\/\/www.spachoptics.com\/products\/nikon-m-plan-100x-elwd-extra-long-working-distance-objective-for-the-optiphot-reflected-light-210-tl-microscopes","provider":"Spach Optics, Inc.","version":"1.0","type":"link"}