| Instruction manual
14
9.5 Diopter adjustment
1
Look into the right eyepiece with your right eye only, and
focus on the specimen.
2
Look into the left eyepiece with your left eye only. If the
image is not sharp, use the diopter adjustment ring (1) to
compensate. (Fig. 20)
The adjustment range is ±5 diopter. The number indicated
on the adjustment ring graduation should correspond to the
operator’s dioptric correction.
9.6 Adjusting the interpupillary distance
Observing with both eyes, hold the two eyepiece prism
assemblies. Rotate them around their common axis until the
fields of view coincide.
The graduation on the interpupillary distance indicator (2),
pointed by the spot “.” on the eyepiece holder, shows the
distance between the operator’s eyes. (Fig. 21)
The range of the interpupillary distance is 48-75 mm.
9.7 Light path selection
The observation head is equipped with an optical path selector
that allows the light to be split to the eyepieces and to the
photo/TV port.
1
Move the selector (3) to one of the two possible positions to
split the light. (Fig. 22)
Position
Light
In
100% Eyepieces
Out
100% Tv
9.8 Use of eye shields
Use with eyeglasses
Fold rubber eyeshields with both hands. Folded eyeshields avoid
scratching the lenses of eyeglasses. (Fig. 23)
1
FIGURE 20
2
FIGURE 21
3
FIGURE 22
FIGURE 23