DIOPTER ADJUSTMENT
The diopter or focus adjustment is integral to the eyecup The focus
adjustment is used to bring the display into sharp focus along with
the target image The diopter adjustment can turn clockwise or
counterclockwise depending upon the user's prescription
EYECUP ADJUSTMENT
The eyecup adjustment allows the user to adjust the eye relief for use
with or without glasses The eyecup rotates approximately 90 degrees
counterclockwise allowing the user to adjust the eye relief by approximately
6 mm
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