Filter
Top Products
4
OPERATION
• Take the monocular out of the case.
• Install the batteries into the housing with the polarity order as shown on the scope. Battery
type: 3 Volt Lithium, #CR123A
• Press the button marked -/O to turn unit on with the protective lens cover still attached to the
lens. Do not turn unit on in the daytime without the protective lens cap on. You should
see a green glow in the eyepiece.
• Observe the scene and adjust the diopter for the optimal image clarity.
• You may now enter a dark environment or simply shut the lights off in order to darken the
room.
• Next, remove the lens cap/daylight filter. Adjust the front lens for distance focus. You should
not have to readjust the diopter.
• The unit will turn on and off automatically when you bring it to or take away from your eye. This is
done by activating the proximity sensor. To activate the proximity sensor push the digital control
marked “A”. You will notice the green LED change to red when the sensor is on.
• In order to assure the proper functioning of the proximity sensor, make sure that the protec-
tive glass surface of the sensor is always clean.
• To increase battery life the LED diodes will go off after 10 seconds.
• You will need to focus the objective lens for different distances.
• The handle on the MO-4 swivels easily from left to right allowing comfort of use for both right-
ies and lefties. To move the handle loosen the front lens and the eyepiece. The handle then
will be adjustable for left- or right-hand use.
• Take your time learning about your “smart” scope. It will take practice to properly use the
device. As you use this scope you will be able to improve your speed of focusing, as well as
sharpness of image.
• Have fun and enjoy.
CLEANING THE EYEPIECE
You may need to clean the eyepiece of the MO-4 from time to time in order to guarantee top
performance. When you receive your MO-4 you should check for dust on the eyepiece of the
unit.
First you will need to remove the eyepiece. To remove the eyepiece you will need to
initially loosen 2 set screws that can be found on the base. Then unscrew the eyepiece
counter-clockwise to remove it.
NOTE: You do not have to remove the set screws completely, they are very small and easy to
misplace.
CAUTION: Use only Photographic lens cleaning tissue on these surfaces. Be careful not to
scratch, or smudge any of these surfaces. When using compressed air to blow dust away, make
sure to avoid inverting the can while spraying. This may cause frozen propellent to exit the can,
which can result in serious damage problems of the glass and phosphor screen.
STORAGE AND CARE
• If the device is not to be used for an extended period of time (more than 10 days) remove the
battery.
• Avoid touching lenses. If Fingerprints or traces of dirt or dust appear clean surface with a
Photographic lens cleaning tissue.
• Keep the lens cap/daylight filter on when not in use.
• The MO-4 is not harmful to the user or the environment.