UTG 3-12X44 30mm Scope, AO, 36-color Mil-dot, w/ Rings Scope features 30-millimeter tube with multi emerald-coated lenses for optimized light transmission Built on True Strength Platform, scope is completely sealed and nitrogen-filled for shock-, fog-, and rain-proof performance Three-to-12X magnification; 30-millimeter tube diameter and 44-millimeter objective diameter; 34'-8.4' field of view at 100 yards 84-to-72-millimeter eye relief; 13.1-to-3.7-millimeter exit pupil; 0.25-inch click value at 100 yards; 355.6mm length and 25.6-ounce weight Includes limited lifetime manufacturer's warranty