The ATN BNVD-51 PS31-3HFW Dual Tube Night Vision Goggle/Binocular is a compact and lightweight device designed to meet the demanding needs of modern operators. Equipped with Generation 3 Auto-Gated White Phosphor Thin-Filmed image intensifier tubes this dual tube system offers exceptional clarity and performance. The auto-gain capability allows the brightness to adjust automatically based on environmental lighting conditions ensuring optimal visibility in any situation. The independently pivoting tube housings provide versatility enabling users to operate the goggles in either binocular or monocular configurations. This design enhances depth perception and maneuverability in challenging environments while also allowing for seamless transitions between night vision and other optics.With a 51-degree field of view and a focus range from 25 yards to infinity the PS31 offers superior situational awareness and precision. The pivoting tubes also enable a low-profile storage option by flattening the goggles against the front of a helmet improving safety and prolonging equipment life. Built to last the system includes an infrared illuminator for enhanced performance in complete darkness and it boasts a battery life of up to 300 hours using a single CR123A battery. Weighing only 1.28 pounds this night vision goggle is designed for comfort during extended use. The package includes an instruction manual lens tissue soft carrying case helmet mount and one CR123A battery making it a comprehensive solution for professionals requiring high-performance night vision technology.