There are a couple of servo motors which control zoom and focus. He removes those before attaching the CCD from a Logitech webcam. At the end of his video he shows a demo of the functionality ...

The Logitech Reach is an easy-to-use, versatile articulating high-definition camera that adds versatility and creativity to ...

That may pose a problem for even some of the best video conference cameras, as you’ll be pacing out of their field of view. Logitech ... control allows you to manually control the pan, tilt and ...