HD Optical System Optimized to deliver exceptional resolution, cut chromatic aberration, and provide outstanding edge to edge sharpness and light transmission. Brightness Settings 12 levels Night-Vision Compatibility The lowest 2 settings are night-vision compatible.

XR™ Fully Multi-Coated Proprietary coatings increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. Brightness Settings 15 Levels Unlimited Eye Relief Non-critical eye relief for rapid target acquisition Parallax Free All red dot and holographic sights will exhibit some small amount of parallax. Matching current industry practice, this small amount would be considered "parallax free" and will make a negligible difference in performance. Night-Vision Compatibility Dedicated button with 4 night-vision compatible illumination settings.

Compatible with all configurations of Razor HD Gen III 1-10x24 FFP riflescopes. Compatible with all configurations of Viper PST GEN II riflescopes. Compatible with all configurations of Razor HD AMG riflescopes. Compatible with Diamondback Tactical 4-16x44 FFP & 6-24x50 FFP. Compatible with select riflescope magnification rings with a diameter of 1.81 inches / 46 mm.

Compatible with select riflescope magnification rings with a diameter of 1.930 inches / 49 mm • Razor HD Gen II riflescopes with metal magnification rings

Compatible with select riflescope magnification rings with a diameter of 1.739 inches / 44 mm Razor HD riflescopes with a rubber magnification ring Viper riflescopes with a metal magnification ring » PST Gen I models » HS-T models » HS LR models » HS models Strike Eagle Gen I 1-8x24 Viper XBR crossbow scope

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, holdover and wind drift correction are accurate at the highest magnification.

XD™ Lens Elements Extra-low dispersion (XD) glass increases resolution and color fidelity, resulting in crisp, sharp images. Fully Multi-Coated Proprietary coatings increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. First Focal Plane Reticle Scale of reticle remains in proportion to the zoomed image. Constant subtensions allow accurate holdover and ranging at all magnifications. Glass-Etched Reticle Allows for intricate reticle design. Protected between two layers of glass for optimum durability and reliability.