User Guide

20
For use at night
Switching on
Remove the lens cap. Actuate the main switch
and hold it down. The green LED lights up.
When you look through the eyepiece you will
see a green, fluorescing image.
Adjustment
Aim at an object situated at a distance of 20
to 30 m (22 to 33 yds). Turn the focusing ring
on the eyepiece to get a sharp image. Then
turn the front focusing ring to make the image
sharper still. Repeat this procedure if necessary.
Infrared illuminator
By actuating the button for the infrared illu-
minator in addition to the main power button
you can achieve a better imaging result in
inadequate light. Hold this switch down as
well to make the image appear brighter.
Switching off
As soon as you let go of the main power
button the device gradually switches off. You
will see the green image for a few more
minutes before it disappears. This function is
normal and is not a cause for a complaint.