Olympus UMPlanFL N 20x0.50 W ∞/0 /FN26.5 UIS2 water dipping Objective
Used,in good optical condition.
Numerical aperture (NA) 0.5 Working distance (WD) [mm] 3.5 Objective field number [mm] 26.5 Cover glass thickness [mm] 0 Immersion medium Water
Transmittance curve：
Price:280$
The exterior casing shows wear, but the lens elements are clean and transparent with excellent optical performance.
Magnification : 10x Numerical aperture (NA) : 0.30 Objective field number [mm] : 26.5 Immersion medium Air/Dry Correction level of chromatic aberration : Semiapochromat (FL) Type of screw thread : W20.32×0.706 (RMS)
Olympus UPlanFL N 20X0.50 ∞/0.17/FN26.5 UIS2 Objective
Price:400$
The exterior casing shows wear, but the lens elements are clean and transparent with excellent optical performance.
Magnification : 20x Numerical aperture (NA) : 0.5 Objective field number [mm] : 26.5 Cover glass thickness [mm] : 0.17 Immersion medium Air/Dry Correction level of chromatic aberration : Semiapochromat (FL) Type of screw thread : W20.32×0.706 (RMS)
Olympus UPlanSApo 60x1.20 W ∞/0.13-0.21 UIS2 water dripping Objective
Used,in good optical condition.
Magnification/Numerical Aperture (NA) 60x1.20 Objective field number [mm] 26.5 Cover glass thickness [mm] 0.13-0.21 Immersion medium Water
Brand: Olympus / EvidentSeries: UPlanXAPO (X-Line optical design)Magnification: 40×Numerical Aperture (NA): 0.95Optical System: UIS2 infinityCover Glass Thickness: 0.17 mmCondition: Brand New
🔍 Optical CharacteristicsThis objective offers:High numerical aperture for superior resolutionAdvanced chromatic aberration correctionFlat field imaging with consistent edge-to-center sharpnessExcellent contrast and light transmissionThe 40×/0.95 design is well suited for:High-resolution brightfield imagingFluorescence microscopy (where appropriate)Detailed examination of cellular and fine structure
📌 Compatibility (Important)This objective is compatible with microscopes that use UIS2 infinity-corrected optical systems, such as:Olympus BX seriesOlympus IX seriesOther UIS2-compatible microscope platforms
⚠️ Important Note:UIS2 objectives are not compatible with finite (non-infinity) optical systems or older non-UIS platforms.Please verify your microscope’s optical system before purchase.
📦 What’s Included1 × Olympus / Evident UPlanXAPO 40×/0.95 ∞/0.17 microscope objective(Only the item shown in product images is included.)
Brand: Olympus / EvidentSeries: UPlanXAPO (X-Line Optical Design)Magnification: 4×Numerical Aperture (NA): 0.16Optical System: UIS2 InfinityWorking Distance (WD): Approx. 13 mmCondition: Brand New
🔍 Optical CharacteristicsThis objective provides:Advanced axial and lateral chromatic aberration correctionFlat-field imaging with uniform sharpness from center to edgeHigh light transmission and good contrast performanceCompatibility with brightfield, fluorescence, and general microscopyAs a low-magnification 4× objective, it is ideal for:Overview imaging and specimen scanningSample positioning and navigationUse as the starting objective in a multi-magnification objective set
📌 Compatibility (Important)This objective is exclusively designed for UIS2 infinity optical systems, commonly found in:Olympus BX seriesOlympus IX seriesOther microscope platforms explicitly supporting UIS2 optics
⚠️ Important Notice:UIS2 objectives are not compatible with finite (non-infinity) optical systems or earlier non-UIS / non-UIS2 platforms.Please confirm your microscope’s optical system before purchase.
📦 What’s Included1 × Olympus / Evident UPlanXAPO 4×/0.16 UIS2 objective(Only the item shown in the product images is included.)
🔒 About Brand-New Original ObjectivesThis item is a factory-original, brand-new optical objective, suitable for users who require stable optical performance, system consistency, and long-term reliability.If you have questions regarding compatibility or system configuration, verification before purchase is recommended.
This product is a brand-new, original Olympus / Evident X-Line UPlanXAPO 4×/0.16 microscope objective, designed for microscopes using the UIS2 infinity-corrected optical system.The UPlanXAPO series represents Olympus’s high-grade apochromatic plan objectives, offering advanced chromatic aberration correction, excellent field flatness, and consistent image quality across the entire field of view. It is widely used in research, teaching, and advanced imaging applications.
