You can buy one, just don't look for a webcam. What you need is good camera and lenses. I'm using Sony A6400 with decent lenses and video quality is amazing, bu

You can buy one, just don't look for a webcam. What you need is good camera and lenses. I'm using Sony A6400 with decent lenses and video quality is amazing, but this setup probably costs much more then most people would be willing to spend on a webcam.