Viper 6.5-20x50 PA Mil Dot Reticle (MOA) by VORTEX OPTICS Effortlessly shrugging off recoil and moisture and darkness! The Viper's status as a premium riflescope won't be as easy to shake. Discover a riflescope with incredible performance features like premium and fully multi-coated optics with 95 percent light transmission and heavy duty Precision Force spring systems and the glass smooth Precision Glide erector system—delivering all this and more at a price that should have pulled a few more hundreds from your wallet than it did. Optical Features XD Lens Elements - Extra-low dispersion (XD) glass increases resolution and color fidelity and resulting in crisp and sharp images. XR Fully Multi-Coated - Proprietary coatings increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. Second Focal Plane Reticle - Scale of reticle maintains the same ideally-sized appearance. Listed reticle subtensions used for estimating range and holdover and wind drift correction are accurate at the highest magnification. Construction Features Tube Size: 30mm diameter. Single-Piece Tube - Maximizes alignment for improved accuracy and optimum visual performance and 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 and dust and debris from penetrating the riflescope for reliable performance in all environments. Fogproof - Nitrogen 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 and scratch-resistant coating protects exterior lenses from scratches and oil and dirt. 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. Capped Reset Turrets - Allow re-indexing of the turret to zero after sighting in the riflescope. Caps provide external protection for turret. Side Focus - Adjustment located on riflescope's left side and is easily accessible from shooting position. Provides optimal image focus and parallax removal. Convenience Features MAG-Bar - Allows rapid and easy changes in magnification. Fast Focus Eyepiece - Allows quick and easy reticle focusing. Specs: Magnification: 6.5-20 x Objective Lens Diameter: 50 mm Eye Relief: 3.1 inches Field of View: 17.4-6.2 feet/100 yards Tube Size: 30mm Turret Style: Tall capped Adjustment Graduation: 1/4 MOA Travel per Rotation: 12 MOA Max Elevation Adjustment: 65 MOA Max Windage Adjustment: 65 MOA Parallax Setting: 50 yards to Infinity Length: 14.4 inches Weight: 21.6 ounces *Warranty Info: Our VIP warranty is about you and not us. It's about taking care of you after the sale. VIP stands for a Very Important Promise to you and our customer. We will repair or replace your Vortex product in the event it becomes damaged or defective—at no charge to you. If we cannot repair your product and we will replace it with a product in perfect working order of equal or better physical condition. You see and it doesn't matter how it happened and whose fault it was and or where you purchased it. You can count on the VIP Warranty for all Vortex Optics riflescopes and prism scopes and red dots and rangefinders and binoculars and spotting scopes and tripods and and monoculars. -Unlimited Lifetime Warranty -Fully transferable -No warranty card to fill out -No receipt needed to hang on to If you ever have a problem and no matter the cause and we promise to take care of you. **Note: The VIP warranty does not cover loss and theft or deliberate damage to the product.