When success rides on the perfect shot, rely on the exceptional versatility and optical performance of Viper® HD. From big game to predators, there’s a proven model for every hunting application. Each member of the Viper® HD family delivers outstanding image clarity, resolution, and sharpness to ensure your target comes into view with sharp detail. Viper® HD also boasts enhanced features for unmatched accuracy at extended ranges while also excelling in the low light of dawn and dusk when game is most active.
                            | Magnification | 2-10x | 
|---|---|
| Objective Lens Diameter | 42 mm | 
| Focal Plane | Second Focal Plane | 
| Reticle | Dead-Hold® BDC (MOA) | 
| Turret Style | Capped | 
| Tube Size | 30 mm | 
| Adjustment Graduation | 1/4 MOA | 
| Parallax Setting | 100 yds | 
| Max Windage Adjustment | 135 MOA | 
| Max Elevation Adjustment | 135 MOA | 
| Travel Per Rotation | 25 MOA | 
| Field of View | 61.6' - 11.9' @ 100 yds | 
| Eye Relief | 3.4" | 
| Length | 12.1" | 
| Weight | 19.9 oz | 
| HD Optical System | Optimized with select glass elements to deliver exceptional resolution, cut chromatic aberration and provide outstanding color fidelity, edge-to-edge sharpness and light transmission. | 
|---|---|
| Illuminated Reticle | Provides precise aiming under low-light conditions. | 
| 30mm Main Tube | For increased travel. | 
| Fully Multi-Coated Lenses | Anti-reflective coatings on all air-to-glass surfaces provide increased light transmission for greater clarity and low-light performance. | 
| ArmorTek® | Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt. | 
| Argon Gas Purged | Gas purged and O-ring sealed for fogproof and waterproof performance in all conditions. | 
| Fast Focus Eyepiece | Allows quick and easy reticle focusing. | 
| Aircraft-Grade Aluminum | Constructed from a solid block of aircraft-grade aluminum for strength and rigidity. | 
| Low Glare Matte Black Anodize | Corrosion and wear resistant anodization provides low-glare matte surface and helps camouflage the shooter's position. | 
| Single-Piece Tube | Maximizes alignment for improved accuracy and optimum visual performance, as well as ensures strength and waterproofness. | 
| Waterproof | Designed to withstand harsh weather conditions. | 
| Fogproof | Nitrogen gas purging prevents internal fogging over a wide range of temperatures. | 
| Shockproof | Designed to withstand the highest levels of recoil and impact. |