The Barska 1x30mm Red Dot Sight provides fast target acquisition, pinpoint accuracy, and a wide field of view. This illuminated dot sight is perfect for use with rifles, handguns, shotguns, and even crossbows. It has a red 5 MOA reticle and a finger-adjustable rheostat that allows variable reticle brightness control. Complete with anti-reflective coating, unlimited eye relief, and multicoated optics, the Barska 30mm Red Dot Sight provides optimum performance at an unbeatable price. Waterproof and fogproof. Black matte finish; includes dual Picatinny/Weaver-style mount, lens covers, and 3v lithium battery. Manufacturer's 1-year limited warranty. 1x fixed magnification 5 MOA red dot reticle Adjustable reticle brightness Anti-reflective coating Unlimited eye relief Multicoated optics Windage and elevation turrets Picatinny/Weaver mount