1. Eyepiece: magnify the object image, there are 5X, 10X, 40X, etc.
2. Lens barrel: connect the eyepiece and the objective lens.
3. Converter: The junction of the objective lens is used to convert the objective lens.
4. Objective lens: There are generally three magnifications of the object image, and the magnification is generally 4X, 10X, 40X.
5. Stage: place the slide specimen, and there is a slide clip on it.
6, through the light hole: through the light
7. Shutter: adjust the light intensity
8. Slide clamp: fix the slide specimen
9. Coarse focus screw: adjust the focal length, use it when viewing with a low magnification lens, but cannot use a high magnification lens.
10. Mirror: Make the light enter the lens barrel (now microscopes generally do not have this structure, they all have power supply, which is more convenient).
11. Fine focus screw: adjust the focal length and use it when observing with a high magnification lens.
12. Mirror arm: Connect the mirror base and the mirror body, hold the mirror body, and use the right hand to hold the mirror arm.
13. Mirror column: support the mirror body.
