Hidefspex ColorTrast technology is designed specifically for target shooting. It maximizes contrast while amplifying color to provide a crystal clear, highly detailed sight picture. - ColorTrast technology is optimized for target shooting, enhancing orange, yellow and green targets. Black targets are well defined even in low light conditions. - The Tru-View lens is made from an optically superior material called CR-39 which provides exceptional optical clarity with no distortion. Tru-View lenses are impact resistant. - Comfortable wrap around frame is ultralight, and flexible. - The unique brow bend allows the frame and lens to wrap around the shooter's face for an 80% improvement in peripheral vision. This greatly enhances fast target acquisition. - The wide temple design limits distracting ambient light from the sides of the face and temple. - Thermo Grip nose and temple pads won't slip - Microfiber carry bag included