Berger & Schroter LN-G3-B50 User Manual page 25

TURNING THE UNIT ON / FOCUSING THE UNIT / TURNING IT OFF:
To turn the unit ON, press the POWER
Button (5) momentarily. The LED Power
Indicator (10) located on the back of the
unit should light up in green color. Look
through the eyecups (6) – you should see
the Welcome screen for a few seconds,
followed by the initial image showing al-
phabet and numbers. Once you see this
image you can begin the eyepiece focu-
sing process. With right eye closed focus
the left eyepiece until you can clearly see letters and numbers. Then close the left
eye and focus the right eyepiece. Open both eyes and the image should be mostly
clear. If the image is still not 100% clear, fine-tune each eyepiece until you can uni-
formly see all letters and numbers with both eyes open.You may also need to adjust
the physical distance between the eyepieces (inter-pupillary distance) by grasping
both eyepiece assemblies and either pulling them apart or pushing them closer to
each other. Once the uniformed and sharp image is obtained, you no longer need
to adjust the two eyepieces. Now press the power button momentarily and the let-
ters/numbers will disappear from the screen. (NOTE: the initial screen will automa-
tically disappear after some time. If you are not done focusing the eyepieces, you
may continue doing so by focusing on the on-screen display icons).
Now it is time to focus the front objective lens to the distance of the object you
wish to view. Rotate the Objective Lens Focusing Wheel (1) focusing at the object
until the image is at its best. Once the clear image is obtained, you will no longer
need to adjust the eyepieces, just rotate the front objective lens to adjust the dis-
tance to the object you are viewing.
IMPORTANT: Only one front objective lens assembly (on the right side of the bino-
cular) need to be rotated to distance-focus the binocular. The second front assem-
bly houses laser rangefinder unit and is not involved in the focusing process. It
cannot be rotated and please do not under any circumstances try to rotate this lens
assembly.
To turn the unit OFF, press and hold the POWER Button for 2 seconds. The image
will disappear if you turn the unit off correctly. Always replace the protective lens
cover after the unit is turned off and no longer in use.
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