User manual

Leica E Series Manual 26
Focusing
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Focusing raises and lowers the stereomi-
croscope 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 magnication changer to the lowest
level (8).
2. Set the working distance to approx.
100mm for coarse focusing.
3. Set the magnication changer to the
second level (35).
4. Use the focusing drive once again for ne
focus.

After you have adjusted the image sharp-
ness at high magnication, it remains
constant even if you switch magnication levels
(parfocal).
Focusing drive torque