H-017 biological microscope uses very widely. It is suitable to biology, pathology, ... range:55-75mm, inclined 30º,turning to 360º5.Condenser:N.A. 1.25, Abbe condenser with Iris Diaphragm6. Filters ... adjustable brightness 9. Anti-fungus: yes.Instrument’s outfit1.microscope main body 1 unit 2.achromatic objectives:4×,10×, ... dynamic image, saving and printing pictures on the computer. Biological Microscope