Add Zoom Control to Your Broadcast Camera !In the past, remote lens controls were found only in television studios and cost well over a thousand dollars. Now enjoy the luxury of operating your camcorder without having to touch the lens. Smooth, precise, professional; while comfortably standing behind the camera or anywhere else.Check out VariZoom's new VZ-Pro Series and VZ-PG Series remote zoom controls for all Canon and Fujinon broadcast video lenses. They plug right in, require no external power, and are guaranteed to make your shooting a lot easier!