Tubes - Leica DM3 XL Mode D'emploi

8.3 Tubes

Note:
Close any unused tube openings, as otherwise
stray light can interfere with observation.
Adjusting the Interpupillary Distance
• Adjust the interpupillary distance of the eye-
pieces so that a congruent total image is seen
(Fig. 18).
Adjusting the Viewing Angle
• For the HC LVB 0/4/4 and HC -/0/4 ergonomic
tubes, the viewing angle can be adjusted by tilt-
ing the binocular viewer.
Ergotube (long, pivoting) 0° - 35°
Ergotube (short, pivoting): 7.5° - 32.5°
• For the ergotubes (Fig. 19), the viewing angle
can be adjusted by tilting the binocular viewer in
the range of 5° - 32°.
Fig. 18 Tubuseinstellung
↔ Einstellung des persönlichen Augenabstandes
1 Skala (mm),
2 Zwischenmodul*, im Bild: Ergomodul
Beam Splitting in Photo Tubes
EDT22 tube:
The beam splitting between the observation and
documentation outputs has a definite presetting
(50%:50%).
BDT25+ tube:
The beam splitting is set manually by pulling out
a control bar.
Control Bar
VIS
50/50
PHOTO
HC L 2TU tube:
The beam splitting is set manually by pulling out
a control bar.
Control Bar
VIS
PHOTO
1
Fig. 19 Ergotube with upright image
↔
2
8. Operation
Observation Photo
100% 0%
50% 50%
0% 100%
Observation Photo
100% 0%
0% 100%
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