vortex viper pst 6-24x50 moa rifle scope manual - EuroOptic.com

Turret RotationVortex Viper PST riflescopes incorporate Vortex’s patentedRadius Bar to visually assist inkeeping track of turret rotations.The radius bar provides a quickvisual reference that allows theshooter to confirm:• Knob orientation is correctand has not shifted as a result ofaccidental contact.Radius Bar• Knob orientation is at the zero point when using the CRSfeature.• By watching the position of the bar while making elevationadjustments, the shooter is able to quickly track full, half andquarter rotations.To get these benefits from the Radius Bar, the “0” markon the turret must be indexed with the zero reference lineon turret post. See the section on Setting the CRS Stop andIndexing Elevation Knob.Illumination AdjustmentsThe Vortex Viper PST riflescopes use a variable intensityreticle illuminationsystem to aid in lowlight performance.To activate theillumination, rotatethe adjustment knobin either direction.The illuminationknob allows for 10levels of brightnessMagViewIlluminationKnobintensity; an off click between each level allows the shooterto turn the illumination off and return to a favored intensitylevel with just one click. The top five settings (6, 7, 8, 9 and10) are visible in the daytime, depending on the backgroundcolor. Settings below 6 are for low light use when the user’seyes have adjusted to lower light levels. Lowest settings arefor use with night vision devices.Replacing the Illumination BatteryBattery Cap1. Unscrew the outer cap with a coin.2. Remove the battery.3. Replace with a new CR2032 battery.10 11