TM 9-2350-222-10-2
PREPARE FOR FIRING (ADJUST SIGHTS) - Continued
NOTE
Three filters (N) are stowed in filter stowage box (P).
a.
Amber for fog or haze.
b.
Red for observing tracers at night.
c.
Charcoal gray for bright sun.
For normal conditions, no filter is needed. Late model vehicles
have three additional green filters for protection from laser light.
8.
If filter is needed, remove filter (N) from filter
stowage box (P) and go to step 9. If filter is not
needed, go to step 10, skip step 9.
9.
Push filter (N) on eyepiece (K).
10.
Rotate diopter ring (Q) until image is clear.
TA252785
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