{"product_id":"nikon-cfi-plan-fluor-dl-4x-phase-contrast-objective","title":"Nikon CFI Plan Fluor DL 4X Phase Contrast Objective","description":"\u003cp\u003e🔬 \u003cstrong\u003eNikon CFI Plan Fluor DL 4X Phase Contrast Objective\u003c\/strong\u003e — a wide-field, low-magnification phase contrast objective ideal for specimen overview and navigation on Nikon CFI-series microscopes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003e4X magnification\u003c\/strong\u003e with Plan Fluor optical correction\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eDL (Dark Low) phase contrast\u003c\/strong\u003e for high-contrast specimen imaging\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eInfinity-corrected CFI optics\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCompatible with Nikon CFI-series microscopes\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCondition: Excellent — flawless optics\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eUniversity purchase orders accepted\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003e🔧 Product Description\u003c\/h2\u003e\u003cp\u003eThe Nikon CFI Plan Fluor DL 4X Phase Contrast Objective provides a wide field of view for specimen overview, navigation, and low-magnification phase contrast imaging. The Plan Fluor optical correction ensures bright, flat, and well-corrected images, while the DL phase ring delivers excellent contrast on unstained biological specimens. An essential objective for any multi-magnification phase contrast setup on Nikon CFI-series platforms.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003e🔎 Typical Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpecimen overview and navigation at 4X\u003c\/li\u003e\n\u003cli\u003eLow-magnification phase contrast imaging\u003c\/li\u003e\n\u003cli\u003eCell culture monitoring and colony counting\u003c\/li\u003e\n\u003cli\u003eBrightfield and phase contrast workflows on Nikon CFI-series microscopes\u003c\/li\u003e\n\u003cli\u003eUniversity and research laboratory use\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003e📊 Key Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Correction\u003c\/td\u003e\n\u003ctd\u003ePlan Fluor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Ring\u003c\/td\u003e\n\u003ctd\u003eDL (Dark Low)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptics\u003c\/td\u003e\n\u003ctd\u003eInfinity-corrected CFI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eNIKON-MRH20045\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\/tbody\u003e\u003c\/table\u003e\u003chr\u003e\u003cp\u003e\u003cem\u003eUniversity purchase orders are accepted. Please contact us with any questions.\u003c\/em\u003e\u003c\/p\u003e","brand":"Nikon","offers":[{"title":"Default Title","offer_id":51695346745645,"sku":"MRH20045","price":625.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/NIKON-MRH20045-2.jpg?v=1765517164","url":"https:\/\/www.spachoptics.com\/products\/nikon-cfi-plan-fluor-dl-4x-phase-contrast-objective","provider":"Spach Optics, Inc.","version":"1.0","type":"link"}