Aim Sports Recon scope is milled from one solid piece of aircraft grade aluminum with a fog proof. shock-resistant and weather resistant housing. It has green fused multi-coated lens that provide superior light transmission, resolution and are scratch resistance. This scope has Tri-illuminated (Red, Green, Blue) laser etched reticles with adjustable rheostat for brightness control. Included is a Weaver/Picatinny 1913 rings.