ATN Night Shadow Night Vision Biocular User Manual download pdf (Page 8)

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 the surface with

the photographic lens cleaning tissue.

• Keep the lens cap/daylight filter on when not in use.

• The Night Shadow is not harmful to the user or the environment.

• Do not disassemble except to clean the front lens or eyepiece: it will void your warranty.

• Evaluate the biocular function by looking through it in a lit environment with the daylight filter

lens cap on. Never use in daylight without the daylight filter lens cap on.

• Never point the Night Shadow at a bright light source.

• Adverse atmospheric conditions such as fog, smog or haze and lack of ambient light (moon

or starlight) may diminish the effective viewing distance.

CLEANING THE EYEPIECE

You may need to clean the eyepiece of the Night Shadow from time to time in order to guaran-

tee top performance. When you receive your Night Shadow you should check for dust on the

eyepiece of the unit.

First you will need to remove the eyepiece. Unscrew the eyepiece counter-clockwise to remove

it.

CAUTION:

Use only photographic lens cleaning tissue on these surfaces. Be careful not to

CAUTION: Use only photographic lens cleaning tissue on these surfaces. Be careful not to CAUTION:

scratch or smudge any of them. When using compressed air to blow the dust away make sure

to avoid inverting the can while spraying. This might cause the frozen propellant to exit the can

and cause serious problems with the glass and phosphor screens.

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ATN Night Shadow Night Vision Biocular User Manual Page 8