5d Mark III works. But sometimes adds border. On canon site, they say;
"When using EOS Webcam Utility Beta software with your camera powered off, turned on from the off position during video conferencing or set to Still Photo Shooting mode, a black border may appear around the video source image. We suggest EOS Webcam Utility Beta software be used with your camera powered on and set to Movie Shooting mode, if available."
I didn't understand. Anyone experiencing this problem? How to fix it exactly?
Edit: Border issue depending on whether the program you will use the camera is opened or not. For example, you want to use Zoom; keep the camera off, turn on the zoom, go to the webcam settings, if you select canon webcam utility and then turn on the camera, there is no border. It may be wrong, it just worked that way in my experience.