TM 9-1240-408-13&P
0005 00
NOTE
NOTE
Rotating the eyepiece further than necessary in the
clockwise direction could reduce the depth of field that
can be achieved without refocusing.
6.
Using the right eye, view through the right eyepiece (2) at the distant
target. Slowly rotate the right eyepiece clockwise until the target is
brought into sharp focus. Note the setting.
7.
Replace the right lens cap and remove the left one.
8.
Using the left eye, view through the left eyepiece (3) at the same distant
target. Slowly rotate the left eyepiece clockwise until the target is
brought into sharp focus. Note the setting.
9.
Remove the right lens cap.
0005 00-3