The use of optical microscope is as follows:
1, the microscope is divided into eyepieces, barrel, adjusting knob, objective lens, carrier stage, reflector.
2, take the microscope to hold the wall of the mirror with one hand, the other hand drag the mirror base.
3, eye to the eyepiece, hand to adjust the reflector.
4, the aperture appears in the field of view, adjust the degree of contrast.
5.Lift the lens barrel to separate the objective lens from the carrier stage by a distance.
6, open the pressure clamp, put the slide specimen.
7. Hold the slide specimen with the pressure clamp.
8.Place the slide specimen right in the center of the light-through hole.
9.Turn the coarse focusing screw to slowly lower the barrel until the objective lens is close to the slide specimen without touching it.
10, looking at the eyepiece, while turning the coarse focusing spiral, so that the field of view cells can appear.