Clearer Image: This lens is coated with high light transmittance, with high refractive index, and the image is brighter
Automatic Rebound: Spring protection device, automatically rebound when touches the cover glass during observation to protect lens to avoid crushing specimen
Brass Material: Made for brass material, fine workmanship, and fall prevention, exquisite and durable, chrome plated accuracy material for shell
Wide Application: Screw interface size is the international standard RMS size, can be used by most professional biological microscopes on the market
Basic Specifications: This lens has magnification of 100X, common rail distance of 195mm, and parfocal distance of 45mm