Astra Series The Astra series is the first family of 3D cameras from Orbbec. Astra series are based on structured light technology with Orbbec designed ASIC for high quality depth processing and single cable USB 2.0 power + connectivity. The Astra (long-range), Astra S (short-range) and Astra Pro Plus (high resolution RGB) versions provide developers with the freedom to select the right camera best suited for their application needs. The Orbbec OpenNI SDK makes it easy to setup and deliver highly accurate and reliable data for indoor operation.Field of View at 58.4° Horizontal and 45.5° Vertical High quality depth data output from 0.4-8m (depending on camera model) Up to 30 fps at 640X480 depth Up to 30 fps at 1280X720 RGB resolution (Astra Pro Plus) Support USB 2.0 power and data operation