Setting the Diopter / Focusing
To ensure a crisp, sharp image the focusing system
of the binocular must be set to compensate for any
differences in your eyesight. This is achieved by
setting the diopter (located on the right eyepiece)
before use. To set the binocular to your eyesight
follow the instructions below.
1.
View an object in the distance through the binocular.
2.
Cover the right objective lens with your hand or the
objective lens cap.
3.
Rotate the focus wheel until the image viewed with
your left eye is clear and sharp.
4.
Cover the left objective lens with your hand or
objective lens cap.
5.
Viewing the same object, adjust the diopter ring
until the image viewed with your right eye is clear
and
sharp.
6.
Your binocular is now adjusted to your eyes and
focusing on any object can now be achieved by
simply turning the focus wheel.
Tip:
Eyeglasses worn for nearsightedness should be worn when using
binoculars as you may not be able to obtain focus at infi nity without them.
4
Fig. 3
Diopter
Adjustment
Ring
Focus
Wheel