Ftvogue 20X Achromatic Microscope Objective Lens 20.2mm Brass Chrome Plated for Compound Microscopes Lab Use

Automatic Rebound Features a spring device that automatically protects the lens from crushing the specimen when it touches the cover glass during observation Brass Material Expert crafted from brass with fine workmanship Its exquisite design prevents falls while the chromeplated shell ensures durability and accuracy Basic Specifications This 20X magnification lens has a common rail distance of 195mm and a parfocal distance of 45mm Improved Clarity The lens is coated for high light transmittance which provides a brighter image thanks to its high refractive index Wide Application The screw interface is the international standard RMS size making this lens compatible with most professional biological microscopes on the market