Vortex Optics CROSSFIRE II 4-16X50 AO RIFLESCOPE User Manual
CrossFireII
RIFLESCOPE
RIFLESCOPE MANUAL
30 mm Diameter Main Tube
II
RIFLESCOPE
II
The Vortex ® Crossfire II ® Riflescopes
Specifically designed for discriminating hunters and shooters, the
®
Crossfire II
and reliability. With features such as generous long eye relief, rugged
construction and precise, smooth controls, the Crossfire II riflescopes are
ready for any situation.
series of riflescopes offer the highest levels of performance
Dual Use: Shooting Tactical / Hunting
Reticle Focus
Magnification
Adjustment Ring
Fast Focus Eyepiece
Windage
Adjustment Knob
This red mark appears on 6–24x50
models with the Dead-Hold BDC reticle,
indicating the magnification to use for
correct subtension readings.
Elevation
Adjustment Knob
Adjustable Objective
Objective
Lens
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3
RIFLESCOPE
II
Riflescope Adjustments
Reticle Focus
Vortex Crossfire II riflescopes use 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.
Variable Power Adjustments
To change magnifications, turn
the magnification ring to the
desired level.
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
Magnification
Scale
Windage and Elevation Adjustments
The Crossfire II riflescope incorporates adjustable elevation and windage
dials with audible clicks. Each audible click moves the bullet’s point-of-
impact 1/4 of a minute of angle (MOA).
1/4 MOA closely corresponds to 1/4 inch at 100 yards, 1/2 inch at 200
yards, 3/4 inch at 300 yards...taking four (4) clicks to move the bullet’s
point-of-impact approximately one inch at 100 yards.
How to adjust windage and elevation settings
Begin adjusting the windage and elevation settings by first removing
the outer covers. Then, move the
turrets in the direction you wish
the bullet’s point-of-impact to
change. To make the adjustments,
rotate the adjustment dial in the
appropriate direction (up/down
or left/right) as indicated by the
arrows.
After sight-in, you can re-align the
zero marks on the turret dials with
the reference dots if you wish (see
Indexing Adjustment Dials with Zero
Reset on page 12). Replace outer covers when done.
To adjust settings, turn dials:
· Up / Down
· Left / Right
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