Carbon Express 20800 Crossbow Hunting View Scope with (3) Illuminated Red Dot Sights and (11) Brightness Control Positions, Black Crossbow scope with wide field of view and (3) illuminated red dots to sight big game faster and accurately Waterproof and fog proof with rugged, aluminum construction 68-Foot FOV at 50-yards with (11) brightness control positions Integrated rail for Weaver-style dovetails Long life, 3-volt lithium battery and lens cleaning cloth included