{"product_id":"olympus-lucplanfl-n-40x-rc3-relief-contrast-objective-1","title":"Olympus LUCPLANFL N 40x RC3 Relief Contrast Objective","description":"\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cstrong style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e🔬 40x RC3 relief contrast objective with 0.60 numerical aperture\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cstrong style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e💎 Semi-apochromat (fluorite) optical design\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cstrong style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e↔️ 3.00–4.20 mm working distance\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cstrong style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e🔧 Correction collar; 0–2.00 mm cover glass thickness range\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cstrong style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e💨 Air\/dry immersion medium\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cstrong style=\"font-family: 'Segoe UI Emoji', sans-serif;\"\u003e✨ Excellent condition with flawless optics\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003e🔧 Product Description\u003c\/h2\u003e\u003cp class=\"MsoNormal\"\u003eThe Olympus LUCPLANFL N 40x RC3 relief contrast objective combines 40x magnification with a 0.60 numerical aperture and a semi-apochromat (fluorite) optical design. Its 3.00–4.20 mm working distance provides clearance between the objective and specimen, while air\/dry operation requires no immersion liquid.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eA correction collar accommodates the specified 0–2.00 mm cover glass thickness range. The objective has a 26.5 field number, a 45 mm parfocal distance, and W20.32 × 0.706 (RMS) mounting threads. Confirm microscope and RC3 relief contrast system compatibility before purchase; matching threads alone do not establish full optical compatibility.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eProduct number: N6433400. Excellent condition with flawless optics.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003e🔎 Typical Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e40x relief contrast microscopy with a compatible RC3 setup\u003c\/li\u003e\n\u003cli\u003eAir\/dry microscopy requiring a 3.00–4.20 mm working distance\u003c\/li\u003e\n\u003cli\u003eObservation through cover glass within the specified 0–2.00 mm thickness range\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003e📊 Key Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOlympus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLUCPLANFL N 40x RC3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct number\u003c\/td\u003e\n\u003ctd\u003eN6433400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e40x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContrast designation\u003c\/td\u003e\n\u003ctd\u003eRC3 relief contrast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumerical aperture\u003c\/td\u003e\n\u003ctd\u003e0.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking distance\u003c\/td\u003e\n\u003ctd\u003e3.00–4.20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective field number\u003c\/td\u003e\n\u003ctd\u003e26.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCover glass thickness\u003c\/td\u003e\n\u003ctd\u003e0–2.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImmersion medium\u003c\/td\u003e\n\u003ctd\u003eAir\/dry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrection collar\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective type\u003c\/td\u003e\n\u003ctd\u003eSemi-apochromat (fluorite)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParfocal distance\u003c\/td\u003e\n\u003ctd\u003e45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal plane position\u003c\/td\u003e\n\u003ctd\u003e-18.9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting threads\u003c\/td\u003e\n\u003ctd\u003eW20.32 × 0.706 (RMS)\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\n\u003c\/table\u003e\u003chr\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eUniversity purchase orders accepted.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":67657470542125,"sku":"N6433400","price":2500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/0c880673-171c-4331-910d-09c0d4fd066b.png?v=1792203754","url":"https:\/\/www.spachoptics.com\/products\/olympus-lucplanfl-n-40x-rc3-relief-contrast-objective-1","provider":"Spach Optics, Inc.","version":"1.0","type":"link"}