Vortex Optics RAPTOR 8.5X32 PORRO PRISM BINOCULAR User Manual

BASIC OPERATION

Adjust the eyecups

Ocular Lens

Diopter

Center Focus

Objective
Lens

Twist-up Eyecup

Strap
Attachment

The eyecups on a RaptorTM 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.

IPD

Distance between the centers
of the ocular lenses.

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

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