UNIVERSAL SCREW INTERFACE: The screw interface size is the international standard RMS size, which can be used by 95% of professional biological microscopes on the market
RESISTANT BRASS: Brass material, fine workmanship, -resistant and not easy to fall, delicate and , chrome-plated shell, material
40X MAGNIFICATION: This is a 40X high magnification objective, helps a lot in study, work or research, useful, helpful and practical,microscope achromatic objectives lens, offering high quality observation without additional chromatic aberration, make image more clear.
40X MAGNIFICATION: This is a 40X high magnification objective, helps a lot in study, work or research, useful, helpful and practical
WITH DEVICE: the spring device will automatically when it encounters the cover glass during the observation process to the lens from crushing the specimen