{"product_id":"zeiss-ld-epiplan-50x-long-working-distance-objective-448250","title":"Zeiss LD Epiplan 50x Long Working Distance Objective 448250","description":"\u003cp class=\"MsoNormal\" style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003eZeiss LD Epiplan 50X Long Working Distance Microscope Objective for Reflected Light Microscopy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\n🔬 High-performance LD Epiplan objective for reflected light microscopy\u003cbr\u003e\n🎯 50X magnification with 0.50 numerical aperture for detailed imaging\u003cbr\u003e\n📏 Extra-long 7.0mm working distance ideal for thick specimens and manipulation\u003cbr\u003e\n🔧 RMS thread (M27 adapter available upon request) compatible with Zeiss microscope systems\u003cbr\u003e\n✨ Excellent condition with flawless optics\n\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"MsoNormal\" style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e🔧 Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\nThe Zeiss LD Epiplan 50X is a specialized long working distance objective engineered specifically for reflected light (epi-illumination) microscopy applications requiring exceptional working distance at high magnification. As part of Zeiss's LD (Long Distance) Epiplan series, this objective combines 50X magnification with an exceptionally long 7.0mm working distance—among the longest available for this magnification class—making it ideal for examining thick specimens, wafers, samples requiring extensive manipulation, or applications where ample clearance is essential. With a numerical aperture of 0.50, this objective provides excellent resolution for detailed examination of metal surfaces, semiconductors, and other reflective specimens, while the extended working distance provides exceptional clearance for measurement tools, probes, and optical accessories. The infinity-corrected optical design ensures compatibility with modern Zeiss microscope systems and allows for the insertion of optical components without compromising image quality. Featuring standard RMS threading with optional M27 adapter availability, this objective integrates seamlessly with Zeiss Axio and other infinity-corrected reflected light microscopes. This objective is in excellent condition with flawless optics, offering professional-grade performance for laboratories and quality control facilities requiring maximum working distance at 50X magnification.\n\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"MsoNormal\" 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;\"\u003e\n\u003cli\u003eMetallurgical analysis and materials science\u003c\/li\u003e\n\u003cli\u003eSemiconductor wafer inspection with probe access\u003c\/li\u003e\n\u003cli\u003eIndustrial quality control and surface inspection\u003c\/li\u003e\n\u003cli\u003eFailure analysis requiring manipulation access\u003c\/li\u003e\n\u003cli\u003eMicrostructural analysis with measurement tools\u003c\/li\u003e\n\u003cli\u003ePrinted circuit board (PCB) inspection\u003c\/li\u003e\n\u003cli\u003eThick specimen imaging requiring maximum working distance\u003c\/li\u003e\n\u003cli\u003eBrightfield reflected light microscopy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp class=\"MsoNormal\" style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cstrong\u003e📊 Key Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"font-family: 'Segoe UI Emoji', sans-serif; border-collapse: collapse; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60%;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ Catalog Number\u003c\/td\u003e\n\u003ctd\u003eZeiss LD Epiplan 50X \/ 442850\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e50X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumerical Aperture (NA)\u003c\/td\u003e\n\u003ctd\u003e0.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design\u003c\/td\u003e\n\u003ctd\u003eLD Epiplan, Infinity-Corrected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIllumination Type\u003c\/td\u003e\n\u003ctd\u003eReflected light (epi-illumination)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Distance\u003c\/td\u003e\n\u003ctd\u003e7.0mm (extra-long working distance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Type\u003c\/td\u003e\n\u003ctd\u003eRMS (M27 adapter available upon request)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eZeiss infinity-corrected reflected light microscopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Applications\u003c\/td\u003e\n\u003ctd\u003eMetallurgy, materials science, semiconductor inspection, probe access\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 class=\"MsoNormal\" style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e\u003cem\u003eUniversity purchase orders are welcome and accepted. Please contact us for institutional pricing and procurement assistance.\u003c\/em\u003e\u003c\/p\u003e","brand":"spachoptics","offers":[{"title":"Default Title","offer_id":51695647555885,"sku":"442850","price":1300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/ZEISS-442850-2.gif?v=1765533400","url":"https:\/\/www.spachoptics.com\/products\/zeiss-ld-epiplan-50x-long-working-distance-objective-448250","provider":"Spach Optics, Inc.","version":"1.0","type":"link"}