ATN PVS14-2 Matte Black Night Vision Hand Held/Mountable Scope 1x27mm, Gen 2+ Green 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. The PVS14 can be mounted on a helmet for hands free use, behind weapon optics or simply as a handheld device. The PVS-14 provides night vision aid to one of the operators eyes, leaving the other to retain its natural night vision. This is important when operating in changing light conditions in the field. Allowing the user to go back and forth between aided and unaided vision. Featuring IR on and low battery indicators; manual brightness control and auto-shut off function that shuts down the device within seconds when accidentally exposed to bright light; integrated IR illuminator for use in extremely low light conditions. Includes AA battery, neck cord, head mount assembly 1, demist shield, soft carry case, lens tissue and a user manual. Brand ATN Category Night Vision Handhelds Model PVS14-2 Magnification 1x Color Matte Black Mount Type Picatinny Rail Field of View 40 Degrees Resolution 58-60 Ip / mm Objective 27mm Battery Size AA Length 4.50" Proofs Water / Weather Resistant Battery Life Up to 50 hrs Generation 2+ Green Phosphor Infrared Illuminator Yes Lens Coating Proshield Scope Type Hand Held / Mountable Scope Weight 0.78 lbs Diopter Adjustment -5 / +2