Photonis Defense redefines the night vision goggle standard with the PD-PRO Series of night vision goggles. Based around innovative 16mm and hybrid-18mm tube technology each PD-PRO device is the smallest and lightest system available to the market. Each system has been uniquely designed to provide night vision operators with a significant advantage when conducting operations by using our state-of-the-art 4G image intensifier tubes.  (less)