Microscope Objective Lens, 100X Magnification Lens Fine Workmanship 20.2mm Interface Shell for Biological Microscopes

High performance: the objective lens has a coating treatment with high light transmission and refractive index, and the image is brighter and clearer. Durable material: made of excellent brass material, and the shell is chrome-plated, with fine workmanship, corrosion and drop resistant. 100X Magnification: The microscope's objective lens has 100X magnification, the numeric value is accurate and the operation is convenient. Standard interface: adopt the international standard size 20.2mm screw interface, which can be used by most professional biological microscopes. Spring device: with the spring protection device, the cover glass can be automatically spring back when observed to avoid squeezing the sample.