5
R = range in meters, H = target size in inches,
M = mil -radians of the image:
R = 25.4 * H / M
R = range in yards, H = target size in inches,
M = mil -radians of the image:
R = 27.78 * H / M
R = range in yards, H = target size in feet,
M = mil -radians of the image:
R=333.3 * H / M
WINDAGE AND ELEVATION
The vertical and horizontal adjustments for the scope can be
achieved by turning the elevation and windage adjustment mecha-
nisms (remove dust caps first). Each click equals 1/4 inch at 100
yards (Mars x4) or 1/6 inch at 100 yards (Mars x6) . When reaching
the max imum range of r otation do not use force.
WARNINGS AND CAUTIONS
• Always remember to turn off the scope when it is not in use. If you do not plan on using your
scope for a period of more than 10 days, you should remove the batteries.
• Keep lens cap on when not in use.
• Avoid contact with dust, steam, and gas.
• T he s cope are not harmful to the user or the environ ment.
• Do not disassemble: it will void yo ur warr anty.
• Evaluate the scopes function by looking through it in a lit environment with the lens cap put
on. Never use in daylight without the daylight filter lens cap on. Do not surpass ten minutes
of testing.
• N ever p oint the scope at a bright light source.
• Adverse atmospheric conditions such as fog, smog, or haze and a lack of ambient light
(moon or starlight) may diminish the effective viewing distance. All technical data for this unit
wa s compiled in a controlled environment.
• If you use the rubber eyecaps for a long period of time, you may suffer skin inflammation. If
you develop any symptoms, consult a doctor immediately.
TROUBLESHOOTING
Q: Flashes, flickers, or cli cking oc cur while operating
S: If it occurs within the first five minutes of inserting new batteries, it is normal and the device
will resume normal operation soon thereafter. If it occurs for more than 10 minutes, contact
your dealer or other authorized service representative for service instructions.
Q: Dark spots on scree n.
S: This may be d ust on the le ns, pl ease c lean a ccordi ng to instru tions. They may also b e Cos-
metic blemishes in the intensifier tube which are a by-product of the manufacturing process.
This is normal and will not affec t th e life or p erformance of the u nit.
Q: Image not c lear.
S: Adjust diopter rin g. If problem persists, increase viewing di stance
Q: Fixed-p attern noise in a h oneyco mb shape.
S: Usually a cosmetic blemish characterized by a faint honeycomb-type pattern. This usually
occ urs when viewing very bright lights.
Q: A pattern of dark thin lines which loo k like chic ken wire.
S: Turn on illuminator, if purchased. If illuminator doesn’t brighten image, replace batteries. If
problem persists, contact ATN for service instructions.
Elevation
Windage