Features an Emerald-coated lens; illuminated, switchable, Red and Green, Mil-Dot reticle; ¼ MOA windage and elevation turret-target knobs with zero-locking feature, 30mm body tube, and side-wheel adjustable objective that can be set and locked. Parallax adjusts from infinity down to just 10 yards! Rugged design performs in the toughest environments, and includes the new EZ Tap power switch with memory; includes flip-open lens covers, 30mm Weaver rings with integral sun shade.