The Eagleview Zoom features a wide, eight to twentyfour power zoom range in a compact, duel-hinged body. Features BAK4 Prism and multicolored optics for bright, clear images, quick central focus and diopter adjustments, easy-to-operate zoom controls. Field- of-View @ 1000 yards: 240'@ 8X, length:4.7"x4.3", Weight: 12.5 ozs.