UTG 3-12X44 30mm Scope, AO, 36-color Glass Mil-dot, w/ Rings none Imported Etched Glass Mil-Dot Reticle, 30mm Tube with Best in Class Multi Emerald Coated Lenses to Achieve Maximum Light Transmission for Best Clarity Built on True Strength Platform, Completely Sealed and Nitrogen Filled, Shockproof, Fogproof and Rainproof Innovative EZ-TAP Illumination Enhancing (IE) System with R/G Dual-Color Mode and 36 Color Mode to Accommodate All Weather/Light Conditions Premium Zero Locking and Zero Resetting Target Turrets with Most Consistent and Precise 1/4 MOA per Click Windage/Elevation Adjustment Side Wheel Adjustable Turret (SWAT) for Parallax Adjustment - from 10 Yards to Infinity