Firefield Hexcore HD 1-3X Night Vision Binocular Black FF18001. Ype of Sensor: CMOS Sensor. Built-In Video Recorder Availability: Yes. Maximum Memory Card Supported: 64 Gb. Format of Video Clip: AVI. Format of Photo Files: JPEG. Resolution of Photo files: HD 1280x720. Memory Capacity: Over 11 hours of HD video on a 64 GB card. Field of View, °, Horizontal: 20. Minimum Focusing Distance: 0.98 ft. Equivalent IR Power, mW: High: 2200, Medium: 1400, Low: 600. Weight (w/ batteries): 19.1oz. Battery Life: High IR: 1.5, Medium IR: 3, Low IR: 5, Daytime: 8. External Power Supply: 5V via ...