BMS C1
3.3.3 Adjusting the Diopter(Fig.27)
1.
Observe the right ocular tube with your right eye. Turn the
Coarse & Fine Focus Knob to focus the specimen.
Observe the left ocular tube with your left eye. If not in
focus just adjust the Diopter Ring
①
to make it in focus.
★ the range of Diopter Ring is ±5, as the value
align the reticle② of the ring.
3.3.9 Adjusting the Tension Adjustment
Collar(Fig.28)
The tightness of the tension adjustment collar has
adjusted before leaving factory, if finding it’s
loosing (the mechanical stage drop itself because
of deadweight), please turning the tension
adjustment collar① until the tightness is in
order. Turn it along the direction show in the
picture, the Coarse Focus Knob② will become
tighter. Turn anti-direction will become loosen.
If the mechanical stage drop itself, or even lose
focus just after adjusting the fine focus knob③.
Mean the tightness of the Coarse Focus Knob② is too
low. You should turn the tension adjustment collar
along the direction show in the picture to make it
tighter.
11
图
27
Fig.28
