<p>The Vortex® Venom Enclosed Red Dot Sight provides full-coverage protection for those who want maximum durability in rugged conditions. The 6061 aluminum enclosed housing provides a higher degree of protection than standard open reflex sights, keeping the dot safe from debris and moisture. The enclosed lens still provides a large field of view while the aspherical lens design delivers a distortion-free sight picture. Motion activation with 10-minute auto shut-off helps save battery life. Fits Leupold® DeltaPoint Pro footprints. 100% waterproof, fogproof, and shockproof. Includes rubber cover, most common screw sets, and CR2032 battery. Mfrs. lifetime warranty.</p> <ul> <li class="">Enclosed design protects from rain, snow, and debris</li> <li class="">6061 aluminum enclosed housing</li> <li class="">Aspherical lens provides a wide field of view and distortion-free image</li> <li class="">Motion activation with 10-minute auto shut-off</li> <li class="">Fits Leupold DeltaPoint Pro footprints</li> <li class="">100% waterproof, fogproof, and shockproof</li> <li class="">Includes rubber cover, most common screw sets, and CR2032 battery</li> </ul>