TM 5-6675-317-14
(10) Adjust ZOOM CONTROL knobs to 1X position.
(11) FOCUS eyepieces for clearest vision in each eye. Blink eyes alternate-
ly to verify focus.
(12) Set VIEWING MODE switch to STEREO and ZOOM CONTROL knobs to 7X.
(13) Place objector photograph on right viewing stage.
(14) Turn on right photo illuminator.
(15) Focus right photographic lens:
(a) Loosen LENS FOCUS knob.
(b) Slide LENS FOCUS knob to right or left until object or photograph is
clearest.
(c) Tighten LENS FOCUS knob to hold focus.
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