User manual

Leica E Series User Manual Leica EZ4 and Leica EZ4 W 30
Focusing
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Focusing raises and lowers the stereo-
microscope using the focusing drive. The
specimen is brought into sharp focus as soon as
it is in the focal point of the objective.
The focusing drive can be operated either left-
or right-handed.
Focusing
1. Set the magnification changer to the lowest
level (8).
2. Set the working distance to approx.
100mm for coarse focusing.
3. Set the magnification changer to the
second level (35).
4. Use the focusing drive once again for fine
focus.
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After you have adjusted the image sharp-
ness at high magnification, it remains
constant even if you switch magnification levels
(parfocal).
Focusing drive torque