The Clarity Long Arm Flex video magnifier consists of an easy to use, full color Auto-focus flex arm camera attached to a 30" arm that is mounted to a reading table or a clamp mount. If your primary need is for a camera with a large reach to accommodate large areas, then the full color Auto-focus Clarity Long Arm Flex is your video magnification solution.Examples of people who may want this system are draftsmen, blueprint workers, craftsmen and women working with large crafts.