The Manfrotto RC CLAMP LANC is a LANC remote control for Sony and Canon video cameras. It has functions such as record / stop, zoom, focus and zoom speed. The Manfrotto RC CLAMP LANC gives you the flexibility to have enough hands for both the settings and the movement of the camera. The RC CLAMP LANC is mounted on a clamp, so you can attach it to any tripod or tube of 12mm - 23mm thickness. The cable of the LANC remote control is 140 cm long and has a 2.5 mm jack connector.