Konus M30 Riflescope Engraved Ill 1/2 Mil-Dot Reticle, 12.5X-50X56mm 6.5X-25x zoom magnification with built-in level bubble & side Parallax wheel 44mm fully multi-coated lenses for maximum light transmission & removable 4 inch sunshade Etched mil-dot reticle with blue & Red illumination and 1/10 mil adjustments 9.7' field of view at 12.5x 30mm tube that is 17.6 inch long and weighs only 30.6oz