The rugged CIZ features 50 to 200 mm (4X) zoom technology and is continuous across the range.  This lens has been optimized for the mid-wave infrared.

The lens has a field of view of  5 degrees to 20 degrees and features optical compensation to perform the zoom lens. This form of compensation is inherently rugged as it removes the need for cam and cam followers and replaces them with a rigidly locked rail system.

Manufactured in the U.S. by Computer Optics, Inc.