Vortex 5-25x50 Viper HD FFP Riflescope (VMR-4 MOA

Featuring an exposed locking elevation turret with the RevStop return-to-zero function - the Vortex 5-25x50 Viper HD FFP Riflescope is a versatile optic capable of long-range shooting in low light High-transmission full multicoatings and ArmorTek protective layers ensure a bright - clear - glare-free image with protection of exterior lens surfaces from scratches - dirt - and oil stains The VMR-4 reticle can be used to effectively determine ranges - holdovers - windage corrections - and moving target leads Impact point correction adjusts at 1/4 MOA and the 30mm one-piece aluminum maintube provides ample room for elevation and windage adjustment for long shots

Features: RevStop Return-to-Zero, Argon Filled, Fog and Waterproof, ArmorTek Scratch-Resistant Coating, Aluminum Alloy Housing, Illuminated Reticle, 1st Focal Plane, 30mm Diameter Maintube, Exposed Locking Elevation Turret, 1/4 MOA per Click, 68 MOA Elevation, 42 MOA Wind, Fully Multicoated Lenses

Magnification: 5 to 25x

Objective Lens Diameter: 50 mm

Field of View: 5x: 23.6' @ 100 yd / 7.8 m @ 100 m25x: 4.7' @ 100 yd / 1.6 m @ 100 m

Exit Pupil Diameter: 5x: 10 mm25x: 2 mm

Eye Relief: 3.4-inch / 86.4 mm

Impact Point Correction: 68 MOA (Elevation) / 42 MOA (Windage)Adjustment per Click: 1/4 MOA

Parallax Correction: Yes - 20 yd / 18.3 m to Infinity

Anti-Reflective Coatings: Fully Multicoated

Reticle Type: VMR-4 MOA Reticle (First Focal Plane)

Illumination: Battery-Powered Illumination: Red

Maintube Diameter: 30 mm

Mounting: No

Battery: 1x CR2032

Environmental Resistance: Water-Resistant (Unrated)

Fogproof: Yes - Argon Filled

Material: Aluminum

Dimensions: Length: 15.2-inch / 386.1 mm

Weight: 25 oz / 709 g