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Hd r/t – Vortex Optics VIPER HD 10X50 R/T TACTICAL ROOF PRISM BINOCULAR — R/T Ranging Reticle User Manual

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HD R/T

BINOCULAR

5

4

Objective Lens

Ocular Lens

Adjustable Winged
Eyecup

Strap
Attachment

Tripod Adapter Socket

Center Focus

Diopter
Focus

Reticle
Focus

IPD

The eyecups on a Viper® HD R/T binocular feature winged design
that blocks out stray light and rotates for a custom fit. The eyecups
fold 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,
fold the 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.

B

asic

o

peraTion

Adjust the eyecups

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

Distance between the centers
of the ocular lenses.