Olympus BX43 Руководство по эксплуатации - Страница 26
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22
1
2
Fig. 33
1
Fig. 34
3
Using the Eyepiece Micrometer Disk
When the WHN10X-H (WHN10X) eyepieces are used, an eyepiece
micrometer disk can be inserted in one of them. When the eyepiece
does not have a diopter adjustment mechanism, however, it is hard to
focus on the micrometer disk if the operator has poor eyesight. Should
that be the case, adjust the focus with eyeglasses on.
Use 24 mm dia. x 1.5 mm thick micrometer disks.
Following Fig. 33, turn the built-in micrometer-mounting frame 2 coun-
terclockwise to remove it from the eyepiece and place a micrometer
disk @.
Screw the micrometer mounting frame back into the eyepiece sleeve.
} Be careful not to touch the lens surface with your finger.
} The micrometer-mounting frame may be tight for certain micrometer disks.
In this case, turn the frame slowly but with a stronger force than usual.
4
Selecting the Light Path of the Trinocular Tube
Slide the light path selector knob @ to select the desired light path.
Trinocular tube
Pushed in
U-TR30-2
U-SWTR-3
100% for bino-
cular eyepieces
U-TR30NIR*
50% for binocu-
U-TTR2
lar eyepieces,
50% for camera
* With the infrared trinocular tube, infrared observation up to 1000 nm is
possible. For details, consult your Olympus representative.
} The light path selector knob is located on the right side of the observation
tube, but it can be removed and attached on the left side when the U-TTR
is used.
After changing the knob position, be sure to tighten the knob firmly with
a coin.
Light path selector knob position
Middle position
20% for binocu-
lar eyepieces,
80% for camera
50% for binocu-
lar eyepieces,
50% for camera
100% for binocu-
lar eyepieces
(Fig. 33)
Pulled out
100% for camera