20X Brass Achromatic Objective Lens for Biological Microscopes - 20mm Thread Telescope Accessory

20X Objective Brass Achromatic Objective Lens Clear Standard 20mm Thread Biological Microscope Objective Telescope Accessories!Discover the 20X Objective Brass Achromatic Objective Lens Clear Standard 20mm Thread Biological Microscope Objective Telescope Accessories. Built for dependable performance, easy setup, and everyday value.Key features- Basic Specification: This lens has a magnification of 20X, common rail distance of 195mm, and parfocal distance of 45mm- Automatic : Spring device, can automatically when touches the cover glass during observation to the lens from crushing the specimen- Clearer: This lens is coated with high light transmittance, with high refractive index, and the image is brighter- Wide Application: The screw interface size is the international standard RMS size, which can be used by most professional biological microscopes on the market- Brass Material: Made for brass material, fine workmanship and fall prevention, exquisite and , chrome plated accuracy material for the shellBenefits- Basic Specification: This lens has a magnification of 20X, common rail distance- Automatic : Spring device, can automatically when touches the cover glass during- Clearer: This lens is coated with high light transmittance, with high refractiveDetailsThis item is designed to deliver reliable results with minimal effort. It fits into a wide range of home and office setups, offering stable performance and consistent quality. Use it as a drop-in upgrade or as a trusted replacement to keep your workflow smooth.How to use- Unbox and review the quick start guide.- Inspect contents and verify compatibility.- Follow setup steps to connect and configure.- Test the product and keep the guide for reference.Ready to buyAdd the 20X Objective Brass Achromatic Objective Lens Clear Standard 20mm Thread Biological Microscope Objective Telescope Accessories to your cart and enjoy a simple, reliable upgrade.