User's Manual

4
BASIC OPERATION
Adjust the eyecups
The eyecups on a Fury
®
HD 5000
twist up and down so any viewer
can see the full field and enjoy
comfortable viewing—with or
without eyeglasses.
When not using eyeglasses or
sunglasses, keep the eyecups
fully extended. For best viewing
when wearing eyeglasses, twist
eyecups down.
Adjust the interpupillary distance
The interpupillary distance (IPD) is the distance between
the centers of the left and right eye pupils. Match the IPD
of your eyes to that of the binocular so you see a single
image free of shading. Rotate the binocular barrels inward
or outward to line your eyes up with ocular lenses.