FLIR First Mate MS-324 Handheld Maritime Thermal Night Vision Camera Marine night vision device is capable of spotting a small vessel up to 4,200 feet away, or a person in the water from 1,500 feet Durable and lightweight; waterproof to an IP67 submersible rating, and floats when dropped in the water for easy recovery 320x240 VOx microbolometer detector, 24-by-18-degree NTSC field of view, 19-millimeter focal length, 7.5-13.5 um waveband, and FLIR proprietary Digital Detail Enhancement image processing Comes complete with HM-Series handheld thermal camera, wrist strap, USB cable, and product CD Includes limited two-year manufacturer's warranty