15. Head
14. Eyepiece
holder
with diopter
adjustment
13. Sliding
interpupillary
adjustment
2. Interpupillary
scale
1. Eyepiece
3. Revolving
nosepiece
4.Objectives
16. Arm
5. Moveable
stage clip
6. Specimen holder
mechanism
7. Fixed stage
clip
17. Rack stop
screw
18. Specimen
holder mechanism
support screws
8. Stage
10. Condenser
19. Coarse
focus knob
21. Knobs
controlling
movement
of the stage
20. Fine
focus knob
9. Diaphragm
12. Base
22.
I
lluminator
23. Light intensity
control
1820
-2-
