english
19
Compensation for individual defective vision for
viewing without eyeglasses is made using the
diopter ring (4), which is normally locked.(Figure
A). First of all, the central focusing ring is used to
focus the
right
barrel on an object. The diopter
ring is then released by pulling it up. (Figure B).
Attention:
If the left magnification adjustment ring is not in
an end position, i. e. at 8x or 12x/10x or 15x, the
diopter ring is locked and cannot be released.
The diopter ring is then twisted to set the opti-
mum focusing for the
left
barrel. Pressing the
diopter ring back down locks the set value.
Defective vision differences of up to ± 3 diopters
can be compensated in this way.
B
A
4
