You'll be seeing clearly with help from the Leupold VX-5HD CDS 3-15 x 44 Matte Duplex Riflescope. The lens is impervious to water, fog and glare for optimal performance in any conditions. To hone in on a target, use the generous eyebox and fast-focus eyepiece, which fully adjusts the diopter with a single turn. The Leupold VX-5HD CDS 3-15 x 44 Matte Duplex Riflescope has a generous eyebox and blackened lens edges.Specifications and Features: Leupold Model #171714: VX-5HD 3-15x44mm with Fine Duplex CDS reticle and Matte finish. 100% Waterproof, fog proof, and shockproof. Zero Lock CDS (Custom Dial System) - Simplifies longer shots by eliminating the need for holdovers or ballistic calculations by using a dial that is customized to your rifle and ammo. Twilight Max HD Light Management System - Adds up to 30 minutes of shooting light, best in class glare reduction, and edge to edge HD lens clarity. Side Focus Parallax Adjustment - Fast, easy parallax focusing from any shooting position. Guard-Ion Hydrophobic Lens Coating - Extremely durable, scratch resistant and sheds water, dirt, and fingerprints. 30mm Main tube - Incredible strength and allows for a greater range of wind age and elevation adjustment. Designed, machined, and assembled in the USA.