The ZD 1-4x22 RD delivers the versatility needed for close quarter situations up to and beyond 600 yards. A true 1x magnification allows rapid, eyes open target acquisition normally associated with reflex red dot sights yet with a quick turn of the magnification control you can engage at extended ranges. Optimized for daylight and challenging low-light conditions the RD illuminated reticle system provides 7 levels of intensity with intermediate off positions between each setting. Whether tactical or precision 3-gun competition, the ZD 1-4x22 RD is perfect for the professional wanting the finest optic for their AR or modern sports rifle.