RANGE is a binocular dual-camera infrared structured light 3D scanner designed for scanning large objects such as cars, human bodies and furniture. The independent research and development of the chip and intelligent algorithm combined with a more powerful projector, and the double infrared camera of aspheric lens can realize a capture range is 360 ? 650 mm, the working distance is 300-800 - mm, scanning speed can reach 12-18 FPS, single frame repeat precision can reach 0.1 mm. Its full-color, large-area and long-distance scanning capabilities make it an effective 3D production tool capable of interior design, reverse engineering, automotive modeling, VR/AR, 3D design, digitization of cultural relics and many other applications.