Review on Ultra HD 4K Optical Zoom USB Camera with Sony IMX317 Sensor, 2.8-12mm Varifocal Lens, Focus Adjustable, 3840x2160@30fps, Plug and Play for Conference Live Streaming and Web Cameras by Huntsville Rawson

I'm an art teacher and I'm looking for the right camera to stream easel demos. Webcams are not tripod mounted (proper height and position is important) and camcorders are not designed for streaming. This camera is literally the only device that fits my needs. It features a tripod mount and USB port (no worries about batteries) and is plug and play compatible. Zoom function), focus and exposure are manual, but this gives you creative control. I don't know why the manufacturer only lists "industrial" features, but this is great for those who want to stream material away from their computer. Deserves five stars easily and the price is reasonable.