{"product_id":"inverted-microscope-inv-3i-phase-contrast","title":"INVERTED MICROSCOPE MODEL INV-3I","description":"\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eINV-3I Inverted Microscope\u003c\/strong\u003e is designed for observing living cells and specimens directly in culture vessels such as flasks, Petri dishes and multi-well plates. It combines an infinity optical system, 30° inclined trinocular head, quintuple nosepiece, long-working-distance objectives, phase-contrast capability and an attachable mechanical X-Y stage.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eINV-3I Inverted Microscope\u003c\/strong\u003e is designed for routine cell observation, tissue culture and advanced laboratory microscopy where specimens need to be examined directly inside culture vessels. Its inverted configuration positions the objectives below the specimen, making it suitable for applications where conventional slide preparation is impractical.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe microscope features an \u003cstrong\u003einfinity optical system\u003c\/strong\u003e and a \u003cstrong\u003e30° inclined trinocular head\u003c\/strong\u003e with interpupillary adjustment from \u003cstrong\u003e48–75 mm\u003c\/strong\u003e. The quintuple nosepiece accommodates multiple objectives, including long-working-distance and phase-contrast objectives.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAn \u003cstrong\u003eELWD condenser with NA 0.3 and 72 mm working distance\u003c\/strong\u003e provides illumination through culture vessels. Removing the condenser provides approximately \u003cstrong\u003e150 mm of free space\u003c\/strong\u003e, allowing larger vessels to be accommodated.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe microscope includes a fixed \u003cstrong\u003e10X–20X phase annulus plate\u003c\/strong\u003e for phase-contrast observation. Its attachable mechanical stage provides \u003cstrong\u003e120 × 78 mm X-Y movement\u003c\/strong\u003e, while coaxial coarse and fine focusing provides controlled specimen focusing with \u003cstrong\u003e0.002 mm fine graduation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe optical combination includes an \u003cstrong\u003eEW10X\/22 extra-wide-field eyepiece\u003c\/strong\u003e, LWD Infinity Plan 4X and 40X objectives, and Infinity Plan Phase 10X and 20X objectives. A \u003cstrong\u003e6V\/30W halogen illumination system\u003c\/strong\u003e with blue, green and ground-glass filters completes the standard configuration.\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInverted optical design\u003c\/li\u003e\n\u003cli\u003eInfinity optical system\u003c\/li\u003e\n\u003cli\u003e30° inclined trinocular head\u003c\/li\u003e\n\u003cli\u003e48–75 mm interpupillary adjustment\u003c\/li\u003e\n\u003cli\u003eQuintuple nosepiece\u003c\/li\u003e\n\u003cli\u003eELWD condenser, NA 0.3\u003c\/li\u003e\n\u003cli\u003e72 mm condenser working distance\u003c\/li\u003e\n\u003cli\u003eApproximately 150 mm free space without condenser\u003c\/li\u003e\n\u003cli\u003ePhase contrast for 10X and 20X\u003c\/li\u003e\n\u003cli\u003eLWD Infinity Plan objectives\u003c\/li\u003e\n\u003cli\u003eAttachable mechanical X-Y stage\u003c\/li\u003e\n\u003cli\u003e120 × 78 mm stage movement\u003c\/li\u003e\n\u003cli\u003eCoaxial coarse and fine focusing\u003c\/li\u003e\n\u003cli\u003e0.002 mm fine-focus graduation\u003c\/li\u003e\n\u003cli\u003e6V\/30W halogen illumination\u003c\/li\u003e\n\u003cli\u003eBlue, green and ground-glass filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 dir=\"auto\"\u003e4. Technical Specifications\u003c\/h1\u003e\n\u003cdiv dir=\"auto\" class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable dir=\"auto\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eINV-3I\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eInverted Microscope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical System\u003c\/td\u003e\n\u003ctd\u003eInfinity Optical System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViewing Head\u003c\/td\u003e\n\u003ctd\u003eTrinocular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Inclination\u003c\/td\u003e\n\u003ctd\u003e30°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterpupillary Distance\u003c\/td\u003e\n\u003ctd\u003e48–75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNosepiece\u003c\/td\u003e\n\u003ctd\u003eQuintuple nosepiece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondenser\u003c\/td\u003e\n\u003ctd\u003eELWD condenser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondenser NA\u003c\/td\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondenser Working Distance\u003c\/td\u003e\n\u003ctd\u003e72 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Space Without Condenser\u003c\/td\u003e\n\u003ctd\u003e150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Annulus\u003c\/td\u003e\n\u003ctd\u003eFixed 10X–20X phase annulus plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStage\u003c\/td\u003e\n\u003ctd\u003eAttachable mechanical stage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStage Control\u003c\/td\u003e\n\u003ctd\u003eX-Y coaxial control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStage Movement\u003c\/td\u003e\n\u003ctd\u003e120 × 78 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocusing\u003c\/td\u003e\n\u003ctd\u003eCoaxial coarse and fine adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFine Division\u003c\/td\u003e\n\u003ctd\u003e0.002 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoarse Stroke\u003c\/td\u003e\n\u003ctd\u003e37.7 mm per rotation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFine Stroke\u003c\/td\u003e\n\u003ctd\u003e0.2 mm per rotation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocusing Movement\u003c\/td\u003e\n\u003ctd\u003eUp 8 mm \/ Down 3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIllumination\u003c\/td\u003e\n\u003ctd\u003eHalogen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp\u003c\/td\u003e\n\u003ctd\u003e6V\/30W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilters\u003c\/td\u003e\n\u003ctd\u003eBlue, green and ground glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Diameter\u003c\/td\u003e\n\u003ctd\u003e45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece\u003c\/td\u003e\n\u003ctd\u003eExtra Wide Field EW10X\/22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective\u003c\/td\u003e\n\u003ctd\u003eLWD Infinity Plan 4X \/ 0.1, WD 17.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective\u003c\/td\u003e\n\u003ctd\u003eLWD Infinity Plan 40X \/ 0.6, WD 2.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Objective\u003c\/td\u003e\n\u003ctd\u003eInfinity Plan Phase 10X \/ 0.25, WD 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Objective\u003c\/td\u003e\n\u003ctd\u003eInfinity Plan Phase 20X \/ 0.4, WD 5.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch1 dir=\"auto\"\u003e5. Applications\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eCell culture observation\u003c\/li\u003e\n\u003cli\u003eTissue culture laboratories\u003c\/li\u003e\n\u003cli\u003eLiving-cell observation\u003c\/li\u003e\n\u003cli\u003eCell morphology studies\u003c\/li\u003e\n\u003cli\u003eCell health and confluency monitoring\u003c\/li\u003e\n\u003cli\u003ePharmaceutical research\u003c\/li\u003e\n\u003cli\u003eDrug discovery research\u003c\/li\u003e\n\u003cli\u003eCell-based screening\u003c\/li\u003e\n\u003cli\u003eCytotoxicity studies\u003c\/li\u003e\n\u003cli\u003eBiotechnology research\u003c\/li\u003e\n\u003cli\u003eClinical laboratory research\u003c\/li\u003e\n\u003cli\u003eAquatic biology\u003c\/li\u003e\n\u003cli\u003eEnvironmental microbiology\u003c\/li\u003e\n\u003cli\u003eFood and beverage microbiological quality control\u003c\/li\u003e\n\u003cli\u003eFertility and IVF research\u003c\/li\u003e\n\u003cli\u003eUniversity cell biology laboratories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 dir=\"auto\"\u003e6. Suitable For\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBiotechnology laboratories\u003c\/li\u003e\n\u003cli\u003eTissue culture facilities\u003c\/li\u003e\n\u003cli\u003ePharmaceutical research laboratories\u003c\/li\u003e\n\u003cli\u003eClinical research laboratories\u003c\/li\u003e\n\u003cli\u003eUniversity and academic laboratories\u003c\/li\u003e\n\u003cli\u003eCell biology research facilities\u003c\/li\u003e\n\u003cli\u003eIVF and fertility research laboratories\u003c\/li\u003e\n\u003cli\u003eFood and beverage QC laboratories\u003c\/li\u003e\n\u003cli\u003eAquatic biology laboratories\u003c\/li\u003e\n\u003cli\u003eEnvironmental research laboratories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 dir=\"auto\"\u003e7. Product Benefits\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInverted optical configuration:\u003c\/strong\u003e Allows specimens to remain inside culture vessels during observation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfinity optical system:\u003c\/strong\u003e Provides an infinity-corrected optical platform for laboratory microscopy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong working distances:\u003c\/strong\u003e LWD objectives and the ELWD condenser accommodate culture vessels and containers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase-contrast capability:\u003c\/strong\u003e Supports observation of suitable unstained and transparent specimens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrinocular configuration:\u003c\/strong\u003e Provides a dedicated optical path for digital image documentation using a compatible camera.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuintuple nosepiece:\u003c\/strong\u003e Allows multiple objectives to remain readily available during observation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical X-Y stage:\u003c\/strong\u003e Enables controlled positioning across culture vessels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision focusing:\u003c\/strong\u003e Coaxial coarse and fine adjustment supports accurate focusing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge condenser clearance:\u003c\/strong\u003e Removing the condenser provides approximately 150 mm of free space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible illumination:\u003c\/strong\u003e Blue, green and ground-glass filters provide additional illumination options.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Micron","offers":[{"title":"Default Title","offer_id":54218885267753,"sku":"INV-3I","price":255999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/1740\/6249\/files\/ChatGPTImageSep23_2026_11_00_07AM_1.png?v=1790141425","url":"https:\/\/www.labmart.in\/products\/inverted-microscope-inv-3i-phase-contrast","provider":"Labmart.in","version":"1.0","type":"link"}