10
A15.0908 Series
3-5
Adjust the Interpupillary Distance
When using two eyes to observe, hold the bases of the
prism and rotate them around the axis to adjust the
interpupillary distance, until there is only one field of
view when binocular observation (See Fig. 19).
Interpupillary distance adjustable range: 52~75mm.
The dot “·” on the left eyepiece base points to the
scale of the interpupillary distance indicator. The
scale value is the interpupillary distance.
★
Remember your eye’s interpupillary distance, so
that you can use it next time.
3-6
Use the Eye-cap
(1) Turn down the eye-cap if the user is wearing
glasses, so that it can prevent the glasses touching the
eyepieces and avoid damaging to both glasses and
eyepieces.
(2) Open the eye-cap if the user doesn’t wear glasses,
so that it can prevent stray light disturbing the
observation. (See Fig. 20)
3-7
Adjust the Objective Center
All the objective centers could be adjusted. When
adjusting, plug the two 1.5mm hexa spanners into the
hexa bolthole on the corresponding objective
nosepiece circle (see Fig. 21
①
). Adjust the objective
center, superpose it with the rotary center of the
rotatable stage.
Adjusting Method
：
(1) Find a black dot in the image in observation, and
move the slice, in order to locate it with point “a” in
the center of cross in eyepiece. (See Fig. 22)
(2) Rotating the stage, if the objective center does not
superpose with the stage rotary center, the dot will be
away from the cross center and rotate with a circle,
the center “c” is just the rotary center of the stage.
Fig.22
Fig.21
Fig.20
Fig.19
Содержание A15 0908 Series
Страница 24: ......
