ATN PS31-3HFW Gen 3 Dual Tube Night Vision Goggles/Binocular 1x White Phosphor Auto-Gated Matte Black

The ATN PS31-3HFW is a Gen 3 High Performance dual tube night vision goggle and binocular (BNVD) engineered as a compact, lightweight successor to the legacy PS-15. It pairs two matched Gen 3 image intensifier tubes running P45 white phosphor with auto-gated, thin-filmed construction, delivering clean, high-contrast imagery in near-dark conditions.

The optical system runs at 1x magnification through an f/1.18 lens with Proshield lens coating and a 40-degree field of view. Image intensifier resolution is rated at 64-72 lp/mm with a Figure of Merit of 2200+. An integrated infrared (IR) illuminator provides supplemental illumination for total-darkness operation, and the housing is finished in matte black.

Built for hands-free tactical use, the PS31-3HFW supports both head and helmet mounting and weighs just 1.28 lbs with a 4.15" height. Power is supplied by a single CR123 battery with a runtime of up to 300 hours. The dual tube configuration delivers true stereoscopic viewing for improved depth perception and reduced eye strain compared to single-tube night vision designs.