Monocular Optical Biology Microscope XSP-12 40X 2000X for Clinical Microscopic
This is a monocular biological microscope with a magnification of 40X-2000X. A microscope is a sophisticated optical instrument with a history of more than 300 years. Since the advent of the microscope, people have seen many tiny organisms and the basic unit that makes up living things, cells, that were not seen in the past.