1. 1.

2. 2.

3. 3.

4. 4.

5. 5.

6. 6.

7. 7.

8. 8.

9. 9.

10. 10.

11. 11.

12. 12.

13. 13.

14. 14.

15. Large knob that quickly moves the stage up and down.

16. Small openings under the stage that determine how much light can travel through the stage into the lens.

17. Holds the objective lenses and can rotate to change magnification power.

18. Views specimen with 10x lens, which magnifies 100 times.

19. The part of the microscope that you look through to view an object
The part of the microscope that you look through to view an object. Magnifies the object 10x.

20. Supports the eyepiece and leads to the nosepiece.

21. 1. Body tube
11. Arm
2. Nose Piece
12. Fine Adjustment knob
3. Low power objective lens
13. Medium power objective lens
4. Eyepiece
14. High power objective lens
5. Coarse Adjustment knob
15. Coarse Adjustment knob
6. Stage Clips
16. Diaphragm
7. Light
17. Nose piece
8. Diaphragm
18. Medium power Objective lens
9. Stage
19. Eyepiece
10. Base
20. Body tube