ATN PVS14-3W Black Night Vision 1x Gen 3 Auto-Gated White Phosphor The PVS14 is the standard-issue U.S. military night vision optic and used by special ops throughout the world. These units are of the highest quality in optics, design and functionality. Brand ATN Category Night Vision Handhelds Model PVS14-3W Magnification 1x Color Black Field of View 40 Degrees Resolution 64-72 Ip / mm Dimensions 4.50" x 2" x 2.25" Battery Size AA Proofs Water / Weather Resistant Battery Life Up to 50 hrs Generation 3 Auto-Gated White Phosphor Infrared Illuminator Yes Weight 0.78 lbs Diopter Adjustment -5 / +2