Vortex Crossfire II 1x21mm Solar Reflex Red Dot Sight - 2 MOA - The Vortex Crossfire II 1x21mm Solar Red Dot Sight delivers fast target acquisition with a crisp 2 MOA dot, true 1x magnification, and unlimited eye relief. Motion Activation and Auto D-TEC(TM) solar technology provide up to 150,000 hours of runtime, while the enclosed design, fully multi-coated lenses, and rugged waterproof, fogproof, and shockproof construction ensure dependable performance in any environment. Features 2 MOA red dot with true 1x magnification; Auto D-TEC(TM) solar and CR2032 battery power; Up to 150,000-hour battery life; Motion Activation with auto shutoff; 12 brightness settings (10 daylight, 2 night vision); Fully multi-coated lenses; Waterproof, fogproof, and shockproof; ArmorTek(R) lens coating; 1/2 MOA windage/elevation adjustments; Aimpoint(R) Micro footprint; Magnifier and night vision compatible; Package Includes Crossfire II Solar Red Dot Sight; Lower 1/3 Co-Witness Mount; Low Mount; CR2032 Battery; Custom Tool; Rubber Cover; Lens Cloth;