The ATN Mars Night Vision Weapon Scopes - the world’s largest line of professional Night Vision Sights - has a flagship - the ATN MARS4x-3A. Inspired by ATN’s quest for technical perfection and named after the Roman God of War, the ATN MARS4x-3A NV Riflescope represents the absolute latest in the world of Night Vision Equipment. Similar to all of the ATN Aries Scopes, the ATN MARS4x-3A features only the purest grades of heavy glass and computer-aided optical designs to create multi-element, high-speed, multi-coated lenses for ultra-fast light transmission and resolution beyond current military standards. All optical lenses on the ATN MARS4x-3A are individually fitted and calibrated to achieve optimum performance. ATN MARS4x-3A Night Vision Sight NVWSMRS43A