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3
Adjusting the diopter
a
0
10
20
30
40
50
60
70
80
90 100
Eyepiece micrometer
a
The diopter adjustment is to compensate for the difference in eyesights
of left and right eyes of the observer.
1
Attach the eyepiece equipped with diopter adjustment (WHB10X-H).
Rotate the diopter adjustment rings a of the right and left eyepieces
2
b
and move each scale "0" to each index b .
3
Adjust the interpupillary distance of eyepieces so that the observation
is available with both eyes.
4
Place the specimen on the stage.
5
Engage the 10X objective in the light path and rotate the coarse/fine
focusing knobs to bring the specimen into focus.
6
Change to the 40X objective, and rotate the coarse/fine focusing knobs
to bring the specimen into focus.
7
Change to the 10X objective. While looking through the left eyepiece
with your left eye, rotate the diopter adjustment ring a to bring the
specimen into focus.
In the same manner, while looking through the right eyepiece with
your right eye, rotate the diopter adjustment ring to bring the specimen
into focus.
8
Change to the 40X objective again, and rotate the coarse/fine focusing
knobs to bring the specimen into focus.
9
Change to the 10X objective, and check that the specimen is in focus
by looking through the right and left eyepieces.
TIP
When the eyepiece micrometer is attached to the eyepiece
TIP
1
While looking through the eyepiece equipped with the eyepiece
micrometer, rotate the diopter adjustment ring a to adjust so that
the scales and lines of the eyepiece micrometer can be viewed clearly.
2
Engage the 10X objective in the light path. While looking through the
eyepiece equipped with the eyepiece micrometer, rotate the coarse/
fine focusing knobs to bring the specimen into focus.
3
While looking through the eyepiece which is not equipped with the
eyepiece micrometer, rotate the diopter adjustment ring a to bring
the specimen into focus.
TIP
If the specimen is not in focus, repeat from
For attaching the eyepiece micrometer, see page 39.
The eyepiece micrometer can be attached only to the eyepieces
(C3X-10X/18-H, C3X-10X/18) provided with the tilting binocular
tube (U-CTBI).
CX43
7
9
to
.
17
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