The AGM Global Vision PVS-7 2AL1 Night Vision Binocular is a handheld or head-mounted night vision binocular with an Gen 3+ image intensifier tube for clear, long-distance viewing. The integrated infrared illuminator allows work in total darkness. Automatic Brightness Control (ABC) seamlessly adapts to changing light conditions. Its single operating knob and flip-up turn off function are simple to use, and its durable construction stands up to tough field work.