The ATN OTIS-17 is a compact Multi-Purpose Thermal Imaging System. This ATN OTIS-17 is built around state-of-the-art uncooled Thermal Imaging Technology, highly-integrated DSP based electronics and a compact lightweight system. The ATN OTIS-17 provides excellent image quality through total darkness, fog, smoke and most visual obscurants. Total darkness, camouflage or bright lights will not affect the sensitivity of these units.The included and optional accessories provide for the versatility of the monocular. You can put it on a headset or on a helmet, it can be connected to another monocular to build a binocular system, used as a riflescope with a weapon mounting, etc. The ATN OTIS-17 is an ideal product for Border Patrol Officers, Sport Shooting Enthusiasts, Private Protection, Police SWAT and Special Operations. Features: High resolution digital thermal imaging. Compact, lightweight and durable housing. Head/helmet mountable for hands-free use. Weapon mountable. Video and computer output. Video/Image polarity selection. Waterproof. One-Year Warranty. Specifications: Magnification: 1,8 x. Objective Focal Length: 25 mm. FOV: 11 x 8. Focus Range: 1m to infinity. Focus Adjustment: Manual. Exit Pupil: 14 mm. Eye Relief: 25 mm. Detector Type: Uncooled Microbolometer. Spectral Response: 7-14 m. Pixels: 160 x 120. Pixel Size: 30 x 30 m. Angular Resolution: mrad 1,2. Thermal Sensitivity: 0,1 C. Range to Detect a Human: 475 m. Output Format: Analog PAL / NTSC. Display: OLED matrix. Display Format: SVGA, 852 x 600 pxl. Color: Monochrome. Digital ZOOM: Fixed 2x (optional 5x). Brightness: Adjustment Manual. Contrast: Adjustment Automatic. Available User Interfaces From outside PC through USB interface. USB interface. Power Supply: 2 x 3V, 123Atype. Start-Up Time: 3 sec. Operating Time w/one battery pack: 4 hrs. External Power Supply: DC 6V, 500 mA. Operating Temperature Range -20 C to +50 C. Waterproof: Yes, up to 10m submersion. Dimensions: 195 x 81 x 105 mm (w/ we