Vortex Crossfire HD 4-12x 44mm Rifle Scope - Whether threading shots through dense timber or dialing in at extended range, Crossfire HD delivers sharper detail and improved light transmission, giving you the confidence to own any hunt. HD Optical System: Fast-Focus Eyepiece: Low-Glare Matte Black Anodize: Fogproof: Fully Multi-Coated Lenses: Aircraft Grade Aluminum: Waterproof: Designed to withstand harsh weather conditions Shockproof: Designed to withstand the highest levels of recoil and impact