Leica E Series User Manual Leica ES2 19
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 (10).
2. Set the working distance to approx.
100mm for coarse focusing.
3. Set the magnification changer to the
second level (30).
4. Use the focusing drive once again for fine
focus.
After you have adjusted the image
sharpness at high magnification, it
is maintained even if you switch to a lower
magnification (parfocal).
Focusing
Focusing drive torque