Vortex Kaibab HD Owner's Manual

3 2

HD

Objective
Lens

IPD

Basic OperatiOn

Adjust the eyecups

The eyecups on a Kaibab HD binocular 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 the best viewing
when viewing through 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 that you see a single image that is free
of shading.

Rotate the binocular barrels
inward or outward to line your
eyes up with ocular lenses.

Distance between the centers
of the ocular lenses.

Twist-up Eyecup

Tripod Adapter
Socket

Ocular Lens

Strap
Attachment

Center Focus

Locking
Diopter