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9. Imaging Procedure for Leica DM4000 M
9.1.3 Polarization
• Switch to the incident light axis (IL) by pushing
the TL/IL button.
• Select the POL (polarization) contrast method.
Do so by pressing the POL variable key.
Alternatively: Press the CHANGE RL
variable key.
(For key occupation please see “Identification
Sheet”.)
The display indicates POL.
Automatic procedure:
• The ICR filter cube is automatically brought
into the light path.
Mechanical procedure:
• Rotate the appropriate polarizer (71.3) and the
IC/P analyzer (72.1) on the stand manually into
the light path. Also bring the polarizer and
analyzer into cross position until they reach
maximum darkness.
• Insert a specimen and rotate a suitable objec-
tive into place.
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Fig. 72
1 Insert analyzer
Fig. 71 Objective prism slide
1 Knurled wheel for fine focusing
2 Prism slot with inserted objective prism slide
3 Insert polarizer
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