Horton Hunter Multi-Range 3-Dot Red Dot Crossbow Scope. New for 2004, the Hunter Mult-Range 3-Dot Red Dot Sight features 3 illuminated red dots, calibrated at approximately 10-yard increments (actual yard increments depends upon particular bow speed). The dot sizes are 10-MOA, 7-MOA, and 3-MOA for easy range identification. An eleven-position brightness control dial allows you to tailor the sight to your lighting conditions and target. Unlimited eye relief means you can use your sight on shotguns, muzzleloaders or handguns. Multi-coated optics. Waterproof and fogproof. 42mm tube. Sight includes Weaver style rings and battery. For use with SS099 - 7/8-inch base (not included). Weight 6oz. Length: 5.5", FOV @ 50 yards: 34 ft. Horton Multi-Range 3-Dot Red Dot Crossbow Scope.