Flip the main switch to “ON”
Disengage Analyzer and Bertrand Lens
lever to “O” position.
Adjust Koehler aperture iris diaphragm
Bring the specimen in focus & adjust Flip
Top Condenser in & out position. Adjust
objective cent ration and stage cent ration
with respect to Eye Piece cross hair scale.
Adjust the observation tube and
Adjust the interpupillary distance.
Adjust the dioptric setting.
Engage Polarizer & Analyzer filters
in the light path and use Bertrand
Lens and Wave plates
Adjust the light intensity
Observe Specimen.
Main switch
Fuse Holder
SUMMARY OF POLARIZED LIGHT OBSERVATION PROCEDURE
11
eyepieces
Engage the 10x Objective in the light path
Adjust Flip Top Abbe Condenser
aperture iris diaphragm.
I
0
20
R
Lx POL