Mechanic Microscope Auxiliary Objective Lens 0.3X/0.5X/0.7X/2X MCN Eyepiece for Increase Working Distance

Unlike a telescope a microscope must gather light from a tiny specimen that is closed-by so the microscope does not need a larg objective lens. instead, the objective lens of a microscope is small. Then the image is again magnified by a second lens, called an aye piece, as it is bought to your eyes.