Polycom VVX Camera
The VVX webcam connects to VVX 501 or 601 phones by a USB connection at the top of the phones. After installation, it can be used on any VVX 501 or 601 with UCv4.1.6 or later firmware. It includes a built-in cover to block unwanted video transmissions, and has a built-in tilt adjustment.
Poly VVX Webcam: $110.99