Feyachi 1x33mm Reflex Sight - Dark Earth Tan Gun Scope Sight Both Red and Green & 4 Reticals - Picatinny/Weaver Rails The Reflex sight is an aluminum body & compact light-weight, waterproof and shockproof design The lightweight sight features 4 different illuminated reticle options. The sight is useful for application from close-quarter combat situations to hunting It comes with 5 different brightness and 2 color settings for adding comfort to the user. The Red Dot Sight is made with a 33mm lens that allows unlimited eye relief, with a wide field of view.