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HS LR
RIFLESCOPE
rIFLESCOPE mANUAL
First Focal Plane Reticle | Capped Turrets
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HS LR
RIFLESCO
PE
The Vortex® Viper® HS LR™ Riflescopes
Specifically designed for the most discriminating hunters and shooters,
®
the Vortex
of performance and reliability. With features such as 4x optical zooms,
generous long eye relief, and ruggedly constructed 30 mm main tubes,
this Viper riflescope is ready for any situation.
Viper®HS LR™ series of riflescopes offer the highest levels
Dual Use: Shooting Tactical / Hunting
US Patent 7,937,879
Fast Focus
Eyepiece
Reticle Focus
MagView
Magnification
Adjustment Ring
Elevation
Adjustment Knob
Windage
Adjustment Knob
Side Focus Knob
(On Select Models)
Objective
Lens
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HS LR
RIFLESCO
PE
RETICLE OPTIONS
The Focal Plane
All riflescope reticles can be termed either first focal plane (FFP) or
second focal plane (SFP), depending upon their internal location within
the riflescope. This model features the first focal plane design.
First Focal Plane Reticles
First focal plane (FFP) reticles are located near the windage and
elevation turrets in front of the image-erecting and magnifying lenses.
This style of reticle will visually grow and shrink as you change the
magnification. The main advantage of an FFP reticle is that the reticle
subtensions used for ranging, holdovers, and wind drift corrections are
consistent at all magnifications.
RIFLESCOPE ADJUSTMENTS
Reticle Focus
This Viper HS LR riflescope uses a fast focus eyepiece designed to
quickly and easily adjust the focus on the riflescope’s reticle.
To adjust the reticle focus:
• Look through the riflescope at a
blank white wall or up at the sky.
• Turn the eyepiece focus knob in or
out until the reticle image is as crisp as
possible.
• Note: Try to make this particular
adjustment quickly, as the eye will try to
compensate for an out-of-focus reticle.
Once this adjustment is complete, it will not be necessary to re-focus
every time you use the riflescope. However, because your eyesight may
change over time, you should re-check this adjustment periodically.
Warning
Looking directly at the sun through a riflescope, or any optical instrument,
can cause severe and permanent damage to your eyesight.
Adjust the reticle focus
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