Vortex Optics RAZOR HD 5-20X50 (MRAD) - EBR-2 5 MRAD TURRETS - Manual (Page 5)

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RZR Zero Stop Adjustment
Vortex Razor 5–20x50 riflescopes incorporate the RZR
Zero Stop feature. After the rifle
is sighted in, the RZR Zero
Stop allows fast, easy return to
the original zero point when
large multi-revolution elevation
corrections have been dialed into
the riflescope.
Without a zero stop, the shooter must pay very careful
attention when dialing large corrections needing multiple
revolutions of the elevation knob. If the shooter loses track of
the number of revolutions, the original zero point may become
lost. Because of the RZR Zero Stop, the elevation knob on
Vortex Razor scopes can be quickly spun back to the original
zero without having to carefully count revolutions. Once the
RZR Zero Stop is set, the elevation knob will stop turning at
the original zero point when being returned from a temporary
elevation correction. Learn how to adjust the RZR Zero Stop
in the Bore Sighting and Range Sight-in sections.
Variable Power Adjustments
MagView To change magnifications, turn the
magnification ring to the desired
level. The Vortex MagView system
will provide a low light reference
for magnification level.
The Vortex Razor HD 5–20 x 50 riflescope uses a variable intensity
reticle illumination system to aid in low light performance. To
activate the illumination, rotate the adjustment knob in a clockwise
direction. The illumination knob allows for 11 levels of brightness
intensity; an off click between each level allows the shooter to turn
the illumination off and return to a favored intensity level with just
one click. The top setting (11) is visible in the daytime, depending on
the background color. Settings below 11 are for low light use when
the user’s eyes have adjusted to lower light levels. Lowest settings are
for use with night vision devices.
Illumination Adjustments
Turret Rotation
Vortex Razor riflescopes incorporate the Radius Bar to
visually assist in keeping track of
turret rotations. By watching the
position of the bar while making
elevation adjustments, the shooter
is able to quickly track full, half and
quarter rotations. To get the most
benefit from the Radius Bar, the “0”
mark on the turret must be indexed with the zero reference
line on turret post.
1. Unscrew the outer cap with a coin.
2. Remove the CR2032 battery.
3. Replace with a new CR2032 battery.
To change batteries:
Radius Bar
Battery Cap