ATN Patriot III Night Vision System-3rd Generation

Features Intesifier Tube: US 3rd Len System: 6 elements, 35 mm Diopter Adjustment: +/- 5 Optical Doubler: 3 element Eyepiece: 30 mm Power Supply: one, 3-volt lithium battery Battery Life: 10-20 hours Camera/camcorder adapter Built-in infrared illuminator Includes an instruction manual, one lithium battery, a soft carrying case, a video guide