Leica DM4000B Manuel D’Utilisation
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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.
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.
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.
|
Fig. 72
1
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
2 Prism slot with inserted objective prism slide
3 Insert polarizer
1
1
3
2