ATN X-Sight 4K Pro Smart HD Day/Night Rifle Scope, 5-20x, 1080P - DGWSXS5204KPX-Sight 4K PRO is the newest breakthrough from the company that brought you the Digital Hunting experience. The X-Sight seamlessly blends in the latest technology with the more traditional scope form to bring you one of the best from both worlds. Powered by a Dual Core processor with a low light 4K sensor the X-Sight 4K PRO offers unprecedented image performance with the latest Smart features that one has come to expect from an ATN scope.