Leica DM500 B Manuel D’Utilisation
Leica DM 500, DM500 B
Manual
29
Focusing
Focusing
1. Rotate the nosepiece (using the knurled
nosepiece ring) to move the lowest magni-
fication objective into working position.
fication objective into working position.
2. Raise the stage by rotating the coarse
adjustment knob to its positive stop at the
highest position.
highest position.
Coarse adjustment knob
3. Look into the eyepieces and adjust the illu-
mination intensity so that it is comfortable
for viewing.
for viewing.
The Leica DM500 or DM500 B microscope
stand has been factory-adjusted so that
stand has been factory-adjusted so that
the stage focus can be found within 1.5 rotations
of the fine focus adjustment from this position.
of the fine focus adjustment from this position.
4. Using the fine adjustment knob, bring the
specimen into sharp focus.
Fine adjustment knob