TM 5-6675-316-14
(2) Move eyepieces toward or away from each other until full field of view
can be seen in each eye without moving head.
(3) Push interpupillary distance lock to left to lock eyepieces.
c.
Adjust rhomboid arms.
(1) Move rhomboid arms so that:
(a) Object in left photograph is in center of left view field.
(b) Same object in right photograph is in center of right view field.
5-21
