ATN PS31-3 HFW Gen 3 Night Vision Goggles 1x18mm

The ATN PS31-3 HFW is a compact, dual-tube night vision goggle with 1x magnification and an 18mm objective. Its Generation 3 auto-gated white phosphor system is specified at 64–72 Ip/mm A-grade resolution, with independently pivoting tube housings for binocular or monocular use.

The system is designed for navigation and observation in changing low-light conditions. Supplied accessories include an instruction manual, lens tissue, soft carrying case, helmet mount, and one CR123 battery.

Key Specifications

• The system uses Generation 3 auto-gated white phosphor image intensification.
• The resolution is rated at 64–72 Ip/mm, A Grade.
• The objective measures 18mm.
• The goggles provide 1x magnification.
• The focus range extends from 25 yards to infinity.
• The field of view measures 51 degrees.
• The diopter adjustment range is -5 to +5.
• An integrated infrared illuminator is included.
• The unit uses a CR123A battery with a stated life of up to 300 hours.
• The listed weight is 1.28 pounds.

With independently pivoting tube housings, a helmet mount, and a compact 1x optical configuration, the PS31-3 HFW provides a practical night-vision platform for users who value depth perception, flexible viewing modes, and clear technical specifications.