Microscope Objective Lens Replacement 100X Magnification High Power Objective Lens, RMS 20.2mm Interface with Spring Protection, for Biological Microscopes

Item Type: Objective LensModel: 100/1.25Material: BrassUse: Microscope accessoriesInterface Size: Approx. 20.2mm / 0.8in (international standard RMS size)Magnification: 100XNumerical Aperture: 1.25mmCover Glass Applicable Thickness: 0.17mmMicroscope Applicable Mechanical Tube Length: Approx. 160mm / 6.3inWorking Distance: 0.13mmImpregnation Medium: Cedar OilSpring: Yes (automatic rebound)Common Rail Distance: Approx. 195mm / 7.7inParfocal Distance: Approx. 45mm / 1.8inPackage List：1 x Objective Lens1 x Storage Box

• High-Resolution Imaging: This 100X magnification microscope objective lens features advanced coating treatment for high light transmittance and refractive index, delivering brighter and clearer images essential for detailed biological observation.
• Spring Protection System: Equipped with a built-in spring device, this objective lens automatically rebounds when contacting the cover glass, preventing specimen damage during focusing and ensuring safe, smooth operation under high magnification.
• Universal Compatibility: Designed with an international standard RMS 20.2mm screw interface, this microscope objective lens replacement fits most professional biological microscopes, making it ideal for labs, classrooms, and research environments.
• Premium Brass Construction: Crafted from high-quality brass with a chrome-plated shell, this durable objective lens resists and accidental drops while maintaining precise optical alignment through fine workmanship and robust design.
• Complete Ready-to-Use Package: Includes one 100X high power objective lens and a protective storage box; optimized for use with 0.17mm cover glass and cedar oil immersion, supporting accurate 1.25 numerical aperture performance in standard 160mm tube length microscopes.