Brightfield Observation Procedures - Optika Italy IM-3 Serie Bedienungsanleitung

8. Brightfield observation procedures
Set the main swith to "I" and adjust light intensity.
Place a specimen on the stage.
Insert 10x objective into the light path
Focus the specimen
Adjust aperture and field diaphragms
Insert in the light path the desired objective and focus the
Begin observation
Adjust interpupillary distance
Adjust diopter
specimen
Adjust brightness
(Used commands)
Main switch
Brightness adjustment knob
Stage
Nosepiece
Coarse and fine focus knobs
Binocular tube
Diopter adjustment ring
Aperture diaphragm
Field diaphragm
Nosepiece
Coarse and fine focus knobs
Brightness adjustment knob
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