The RCS-3110 Underwater Zoom Color TV Camera offers  very small size, high resolution, high sensitivity, and a very large (72:1) zoom range incorporating both an 18:1 optical zoom range with an additional 4:1 electronic zoom. The optical zoom range provides full resolution with a horizontal in-air field of view range from 48 degrees to 2.7 degrees.

Underwater, the horizontal field ranges from 35.6 degrees to 2.03 degrees. In the zoom-in position, the full resolution underwater horizontal field size at 20 feet distance is 0.74 feet.

The camera is supplied with a high resolution (greater than 470 TV lines) S-video format. It features remote zoom control, automatic or remote focus control, and automatic or remote manual iris control. An onscreen display is provided for zoom position and other function settings. The camera housing is fabricated of 300 series stainless steel, utilizes a non-browning fused quartz viewing window, and is rated for underwater operation to 200 feet.