VZ-EFZ-RX Lens control Kit - Includes VZROCKEXD zoom control, VZEFC2U electronic focus control and VZDVRODS 15mm rods baseplate. This zoom and focus kit offers studio-style control for Sony PXW-x200, PMW-300, PMW-200, PMW-160, PMW-EX1 and PMW-EX3 cameras. The compact VZROCKEXD zoom unit provide dual-speed control of zoom. The VZEFC2U focus unit allows remote and repeatable control of focus through a servo-motor that mounts to the included VZDVRODS baseplate. The remotes can also be operated up to 50 feet away with optional extension cables.