Figure 2
20. Fastening screw
21. Lamp focusing knob: to adjust front-behind position of lamp
22. Lamp vertical adjustment knob: to adjust up-down position of lamp
23. Lamp horizontal adjustment knob: to adjust left-right position of bulb
24. Connecting cable
25. Upper limit locking lever
26. Precondenser
27. Condenser height adjustment knob
28. Analyzer pulling rod: pull out to put the analyzer into the light path
29. Head fixing screw
30. Field diaphragm centering screw
31. Filter dish with different positions: yellow, green and blue filters, polarizer and passable
hole.
16
Versión / Version 1; Ene 2017