- Magnification: 5-25 x
- Objective Lens Diameter: 50 mm
- Eye Relief: 4.0 inches
- Field of View: 24.1-4.8 feet/100 yards
- Tube Size: 30 mm
- Turret Style: Tactical | RZR Zero Stop
- Adjustment Graduation: 0.1 MOA
- Travel per Rotation: 10 MRAD
- Max Elevation Adjustment: 20 MOA
- Max Windage Adjustment: 10 MOA
- Parallax Setting: 25 yards to infinity
- Length: 16.0 inches
- Weight: 31.2 ounces
Vortex Viper PST Gen II Riflescope Overview, Copyright Vortex USA.
XD Lens Elements: Extra-low dispersion (XD) glass increases resolution and colour 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.
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.
Internal Mechanism Design Features
RZR Zero Stop: Zero Stop Mechanism prevents the turret from dialing in below sight-in range.
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.
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
Built in Accuracy Features: Matching (MRAD or MOA) turrets and reticles facilitate fast and accurate shooting at extended ranges. The patented fiber optic Radius Bar visually assists tracking turret rotations.