TM 5-6675-316-14
NOTE
Image rotation lock rings must be loosened to allow image rotation
control rings to move.
d. Rotate images until alined by turning image rotation control rings.
e.
Change image size (if image sizes are different).
(1) Lift zoom power-changer knob.
(2) Adjust left and right independent zoom control knobs until right and left
images are same size.
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