8
5.
Adjustment of interpupillary distance
Put the specimen on the stage and focus to make the image of specimen
clear. Adjust the interpupillary distance of binocular until the right-left
field of view can be composed one (Fig.4).
6. Adjustment of diopter
Turn the 40X objective to working position.
Firstly, observe the right tube with right eye,
adjust coarse-fine focusing knob to make the
image clearly. Secondly, observe the left tube
with left eye, adjust the diopter control 1 to
make the image clearly (Fig.4).
7. Coarse/Fine focusing
The instrument used coaxial coarse/fine focusing mechanism. The
adjustable tensional knob 4 used for adjusting the tension of the coarse
focusing knob 3 to prevent the stage from naturally sliding down. The
limit knob 1 prevents accidental specimen/ objective contact. 2 is fine
focusing knob.(Fig.5)
8. Movement of stage (Fig.5)
The pole 5 could be quickly move the stage, or use the Cross knob
7 and Lengthwise knob 6 to adjust.
9. Illumination Adjustment(Fig.6)
A. Take away the 10X objective, from the nosepiece turn the
nosepiece to its anchor point;
B. Put a piece of white paper on the stage;
1
Fig.4
Fig.5
2
3
4
6
7
5
1
