TM 5-6675-316-14
(10) Rotate mount focus knob until sharpest focus is obtained.
(11) Close right
(12) Rotate left
obtained.
eye and view left photograph.
eyepiece focus control rings until sharpest image is
b.
Set interpupillary distance.
(1) Push interpupillary distance lock to right and release eyepieces.
5-20
