The MD-5XMGNF is a 5X Magnifier for EOTech’s HWS (HOLOgraphic Weapon Sights), Aimpoint’s COMP sights, and 99% of all red dot/reflex sights. It is the only 5X magnifier available today! It comes with a free low profile 30mm quick-detach Weaver ring. It can switch in a split second from CQB (Close Quarters Battle) to longer range. The 30mm diameter allows for maximum light. Other characteristics include: eye relief: 1.65" (42mm); field of view: 6 degrees; length: 4.5"; weight: 6 oz.; waterproof & shock-proof; sealing: fog-proof internal optics; and a non-reflective hard-coated finish. Fixed magnification. The ability to switch in a split second from CQB (Close Quarters Battle) to longer range. Superior quality. Multi coated lens. 30mm Diameter allows maximum light. Fogproof internal optics. Non-reflective black with hard coat finish. P