Optika Italy B-380 Serie Manuel D'instructions page 18

9. Brightfield transmitted light observation procedures
Set the main switch to "ON" and adjust light intensity.
Place a specimen on the stage.
Insert 10X objective into the light path
Focus the specimen
Adjust field and aperture iris diaphragms
Insert desired objective for the observation and focus the
Adjust interpupillary distance
Adjust diopters
Center optical axis
specimen
Adjust light intensity
Begin observation
(Used commands)
Main switch / brightness adjustment knob
Slide holder
Nosepiece
Coarse and fine focusing knobs
Observation head
Diopter adjustment ring
Condenser centering
Aperture diaphragm
Field diaphragm
Nosepiece
Coarse and fine focusing knobs
Main switch / brightness adjustment knob
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