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16
@
²
Fig. 25
@
Fig. 26
4
Using Eyepiece Micrometer Disks
Eyepiece micrometer disks can be inserted into WH10X-H (or WH10X)
eyepieces.
Use 24 mm diam. x 1.5 mm thick micrometer disks.
Following Fig. 25, unscrew the micrometer mounting frame ² from the
eyepiece and place a micrometer disk @ into the mounting frame. The
engraving on the micrometer disk should face downward into the mi-
crometer mounting frame.
Screw the micrometer mounting frame back into the eyepiece sleeve.
Selecting the Light Path
5
(with the U-TR30-2 or U-SWTR-2)
Slide the light path selector knob @ to select the desired light path.
Light Path
Selector Knob
Pushed in
Middle position
Pulled out
Symbol
Intensity Ratio
100% for binocu-
lar eyepieces
20% for binocular
eyepieces, 80%
for TV/photogra-
phy
100% for TV/
photography
(Fig. 25)
(Fig. 26)
Applications
Observation of
dark specimens
Observation of
bright specimens,
photography,
TV observation
Photography,
TV observation