When I was studying in the past, I believe that everyone has learned how to use microscopes correctly, but as time goes by, many people will gradually forget. For some novices, they need to know how to know ...
How can I use microscope correctly
When I was studying in the past, I believe everyone has learned how to use microscopes correctly, but as time goes by, many people will gradually forget. For some novices, you need to know how to know the use of microscope.Let me introduce you.China
1 Placement: The microscope should be placed in front of the body, and the lens barrel is placed in the back mirror in the back of the front mirror.
2 pairs of light: Use low -twice mirrors, large aperture (upstream of the shinter); see the eyepiece and adjust the reflector at the same time; make the field of view brighter.
3 Put the film: Observe the holes of the object mirror, clamp the glass and then focus.
4 Focus: First use a low -power mirror to find objects, first lower the lens barrel, and then increase the lens barrel. When reducing the lens barrel, observe whether to press the tablet on the side.Move the image to the center of the field of vision, and use a high -power mirror to observe only to adjust the quasi -focal screw to make the object clear.
5 Observation: Open your eyes, observe with your left eye, and draw pictures with your right eye.