OPTICAL FEATURES |
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XD Lens Elements |
Extra-low dispersion (XD) glass increases resolution and color fidelity, resulting in crisp, sharp images. |
XR Fully Multi-Coated |
Proprietary coatings increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. |
First Focal Plane Reticle |
Scale of reticle remains in proportion to the zoomed image. Constant subtensions allow accurate holdover and ranging at all magnifications. |
Glass-etched Reticle | Protected between two layers of glass for optimum durability and reliability. |
Illuminated Reticle | Provides precise aiming under low-light conditions. |
CONSTRUCTION FEATURES |
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Tube Size | 30 mm diameter. |
Single-Piece Tube |
Maximizes alignment for improved accuracy and optimum visual performance, as well as ensures strength and waterproofness. |
Aircraft-Grade Aluminum | Constructed from a solid block of aircraft-grade aluminum for strength and rigidity. |
Waterproof |
O-ring seals prevent moisture, dust and debris from penetrating the riflescope for reliable performance in all environments. |
Fogproof | Argon gas purging prevents internal fogging over a wide range of temperatures. |
Shockproof | Rugged construction withstands recoil and impact. |
Hard Anodized Finish | Highly durable low-glare matte finish helps camouflage the shooter's position. |
ArmorTek | Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt. |
Tactical-Style Turrets | Exposed turrets provide fast, accurate and easily read elevation and windage adjustments. |
Side Focus |
Adjustment located on riflescope's left side and is easily accessible from shooting position. Provides optimal image focus and parallax removal. |
INTERNAL MECHANISM DESIGN FEATURES |
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CRS Zero Stop |
Customizable Rotational Stop (CRS) aids in return to zero after dialing temporary elevation correction. |
Precision-Force Spring System |
Uses premium components in the erector-spring system to ensure maximum repeatability and ease of adjustment. |
Precision-Glide Erector System |
Uses premium components in the zoom lens mechanism to ensure smooth magnification changes under the harshest conditions. |
CONVENIENCE FEATURES |
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MAG-View Fiber Optic | Provides a highly visible reference point for the magnification setting. |
Radius Bar |
Fiber optic turret rotation indicator provides a highly visible and tactile point of reference for turret rotations. US Patent 7,937,879 |
Fast Focus Eyepiece | Allows quick and easy reticle focusing. |
Magnification | 6-24 x |
Objective Lens Diameter | 50 mm |
Eye Relief | 4.0 inches |
Field of View | 17.8-5.1 feet/100 yards |
Tube Size | 30 mm |
Turret Style | Tactical CRS Zero Stop |
Adjustment Graduation | .1 mrad |
Travel per Rotation | 5 mrad |
Max Elevation Adjustment | 19 mrad |
Max Windage Adjustment | 19 mrad |
Parallax Setting | 50 yards to Infinity |
Length | 15.5 inches |
Weight | 23.4 ounces |
Viper PST 6–24x50 FFP Riflescope EBR-1 MRAD
The Vortex Viper PST (Precision Shooting Tactical) comes at a democratic price but holds features of most sophisticated riflescopes. One-piece 30mm tube made of aircraft-grade aluminum provides rigidity and ample room for long-range elevation and wind adjustment. Matching reticle and turret measurements allow accurate, fast dialing of shots. This Vortex Viper PST model comes with first focal plane (FFP) reticle. Extra-low dispersion glass ensures maximum sharpness; XR multi-coated lenses deliver light transmission and bright images even in low light.
EBR-1 Reticle (MRAD)
The EBR-1 (Enhanced Battle Reticle) is a hashmarked ranging reticle using MRAD based subtension lines for ranging, holdover, and windage corrections.