A microscope is an optical instrument made up of a lens or a combination of several lenses. It is a symbol of human beings entering the atomic age. It is mainly used to amplify tiny objects into instruments that can be seen by human eyes. Microscopes are divided into optical microscopes and electron microscopes. Optical microscope consists of eyepiece, objective lens, coarse eccentric spiral, fine eccentric spiral, tablet clamp, light hole, shutter, converter, mirror, stage, mirror arm, lens barrel, mirror holder, concentrator , the composition of the light.