Fein Optic IRB20 User Manual
IRB20 Inverted Microscope User’s Manual
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info@feinoptic.com
IRB20 Microscope Components
Lamp Housing
C-Mount Adapter
Eyepieces
Siedentopf
Trinocular Head
Phase
Slider
Condenser
Mechanical
Stage
Beam Splitter
Coarse Focus
1
On/O
Power
Stage
X-Y Control
Rheostat
Nosepiece
Fine Focus
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IRB20 Microscope Components
1. Eyepiece
2. Siedentopf Trinocular Head
3. Phase Contrast Slider
4. Aperture Diaphragm Lever
5. Filter Slider
6. Lamp Housing
7. Condenser
8. Round Insert on Stage
9. Fixed Stage
10. Carrying Handle
11. Objective Lens
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12. Nosepiece
13. Power Socket
14. Fuse Box
15. Power Switch
16. Surplus Water Plate
17. Mechanical Stage X-Y Knob
18. Light Rheostat Control
19. Coarse & Fine Focus Control
20. Attachable Mechanical Stage
21. Beam Splitter Knob
2
IRB20 Inverted Microscope Assembly
• Once the microscope is assembled, turn on the main power source.
• Place the sample on the stage.
• Move the 10x objective lens into the light path.
• Focus on the sample using the coarse focus and then the ne focus.
• Adjust the brightness using the rheostat control.
• Adjust the interpupillary distance and the eyepiece diopter.
• Adjust the aperture diaphragm.
• Once the sample is in focus, lters may be placed in the optical path.
3
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