The wide angle (WA) multi-coated optics provide excellent light transmission values and the zoom control is smooth and positive. With a tactile rubber armoured bodyshell and tethered objective lens cap, the 20-50x50 WA is robust and durable. Both ¼” and 3/8” threads are built-in to the base for tripods or accessory mounting. A detachable sighting bracket is supplied to aid quick target location together with a detachable neck strap and soft carry case.