Olympus GX41 Instructions Manual - Page 16
Browse online or download pdf Instructions Manual for Microscope Olympus GX41. Olympus GX41 32 pages. Compact inverted metallurgical microscope
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12
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Fig. 18
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Fig. 19
Selecting the Light Path for the Observation
5
Tube (U-TR30-2 trinocular tube only)
Move the light path selector knob @ to select the required light path.
Light Path
Symbol
Selector Knob
Pushed in
Middle position
Pulled out
# When using the U-CTR30-2 trinocular tube, the light path selection
is not available and the intensity ratio is fixed to 50% for binocular
eyepieces and 50% for TV/photo light path.
6
Adjusting the Tilt
}When using the tilting binocular tube, adjust the height and tilt of the
observation tube to obtain the most comfortable viewing position.
Holding the binocular section with both hands, raise or lower it to the
desired position.
· U-CTBI/CKX-TBI: 30 to 60°
· U-TBI3: 5 to 35°
# Never attempt to force the binocular section past the upper or lower
stop position. Applying excessive force could destroy the limiting
mechanism.
# Tilt adjustment is possible with specified eyepieces. Combination
with any other eyepiece will result in insufficient illumination at the
periphery of the field of view.
· U-CTBI/CKX-TBI: Provided eyepieces only.
· U-TBI3: WHN10X only.
When adjusting the tilt of the U-CTBI, be careful not to have your
fingers caught by the spaces @ between the binocular assembly
and cover.
Intensity Ratio
Applications
100% for binocular
Observation of dark
eyepieces
specimens
20% for binocular
Observation of
eyepieces, 80% for
bright specimens,
TV/photography
photography, TV
observation
100% for TV/
Photography, TV
photography
observation
(Fig. 18)
(Fig. 19)