The ZFC-5HD is a universal Zoom and Focus Remote Control for LANC (Sony/Canon) and Panasonic cameras. The ZFC-5HD offers precise and variable zoom speed control, via a selector switch. The ZFC-5HD is equipped with a focus control button for LANC and a focus dial for Panasonic cameras. Exclusively for LANC cameras, the ZFC-5HD is equipped with a 2-step zoom-speed control and has an on/off remote power switch function.