Specifications of Vortex Viper HS 44mm Rifle Scope:

Features of Vortex Scope - Viper HS Riflescope:

• XD Lens Elements - Extra-low dispersion (XD) glass increases resolution and color fidelity, resulting in crisp, sharp images.
• XR Lens Coatings - Vortex proprietary XR fully multi-coated lens coatings increase light transmission for maximum brightness.
• 30 mm Tube - Provides greater strength and wider adjustment lattitude.
• One-Piece Tube - Maximizes alignment for improved accuracy and optimum visual performance as well as strength and waterproofness.
• Aircraft-Grade Aluminum Construction from a solid block of aircraft-grade aluminum delivers increased strength and rigidity.
• Waterproof - O-ring seals prevent moisture, dust, and debris from getting inside the tube for reliable performance in all environments.
• Fogproof - Filled with argon gas to inhibit internal fogging over a wide range of temperatures.
• Shockproof - Lenses are locked in place, fore and aft, with machined locking rings to remain in perfect alignment and withstand recoil and impact.
• Hard Anodized Finish - Hard-coat anodization is durable; the low-glare matte helps camouflage the shooter's position.
• ArmorTek - Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.
• Capped Turrets Protect from accidental movement and impact.
• MagView Bar - Combines a fiber optics magnification indicator with raised rear-facing magnification references for clear viewing in low light conditions. Patent pending.
• Fast Focus Eyepiece - Allows quick and easy reticle focusing.