TM 9-1240-408-13&P
OPERATOR'S, UNIT, AND DIRECT SUPPORT
BINOCULAR, STABILIZED: M25
(NSN 1240-01-410-7418)
STABILIZATION
STABILIZATION
The unique optical feature of the M25 SB is that it requires no additional
optical components to provide the stabilization function; the erecting prism
itself is stabilized.
The erecting prisms are mounted on a gimbal, which allows them to move
freely in two axes up and down and left to right as you look through it.
When the stabilized binocular is moved, the prisms stay where they were and
then slowly come around to the new alignment.
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