ML41 biological microscope user manual
Website
：
15
3.5 Vision adjustment
After the image of the right eyepiece is clear, if the image of the
left eyepiece is not clear, turn the diopter adjustment ring
①
until the
left eye can observe a clear image through the eyepiece. (Picture 13)
The visual adjustment ring is engraved with
±
5 diopters, the
value of the aligned straight line is the current diopter value of the eye,
and the left indicating point "
·
" also plays the same marking function.
☆
Please remember the diopter value of your eyes, and turn the
diopter adjustment ring to the corresponding position next time.
3.6 Pupil distance adjustment
Adjust the pupil distance of the observation seat, hold the left and
right prism seat by hand and rotate around the rotation axis until the
images observed by the left and right eyes coincide. Pupil distance
adjustment range: 50 ~ 76mm. (Picture 14)
In Figure 13, the indication point "
·
" above the left eyepiece
holder points to the scale on the pupil distance sign, and the
corresponding value is the current observer's pupil distance.
☆
Please remember your pupil distance value for your next use.
3.7 Adjusting the stage
During observation, the specimen can be moved to the x-axis and
y-axis respectively by rotating the x-axis and y-axis moving knobs of
the stage. If the moving direction of the stage is inconsistent with the
moving direction of the image, you can adjust the stage according to
the following steps: (Picture 15)
(1) Slightly loose the tightening screw of the stage
Turn the stage clockwise or anti-clockwise, until the image moves with
the stage on the same axis, and tighten the screw
①
.
Rotation angle:
Right hand position: 90 degree clockwise, 20 degree anti-clockwise;
Left hand position: 20 degree clockwise, 90 degree anti-clockwise.
3.8 condenser centering adjustment
(1) Rotate the lifting knob and the lift the condenser to the ceiling.
(2) Pull the wrench
②
and shift the front group lens into the light
path. (Picture16)
longer
short
Picture15
Picture16
out
small
big
