Vortex Optics VIPER 15-45X65 SPOTTING SCOPE - Manual (Page 2)

Picatinny Rail
Adjust the eyecup
The adjustable eyecup twists up and down so that you can observe the full field of view
even if you wear eyeglasses. Twist the eyecup down when viewing with eyeglasses or
sunglasses and twist up when viewing without glasses.
Align the scope with subject
The built-in Picatinny rail can be used
to easily attach red dot-type sights.
HOW TO USE THE VIPER SPOTTING SCOPE
Remove any covers that would interfere with attaching the eyepiece to the spotting
scope body. Keep exterior lens covers handy to protect exposed lenses whenever
you’re not viewing through the Viper.
Attach the eyepiece
1. Insert the eyepiece into the body of
the Viper spotting scope.
2. Turn and tighten the retaining ring to
securely attach or remove the eyepiece.
Adjustable Eyecup