The Sony CBK-DCB01 Control Interface Unit for Select Canon & Fuji Zoom Lenses is an interface box that allows use of available select Fuji and Canon focus and zoom demand controllers to control available servo controlled lenses mounted on select Sony cameras. The interface box receives the signals from the Fuji or Canon controller, converts the signal, and sends it to the camera, where the camera then controls the lens. This allows you to mount the camera on a tripod or pedestal, and operate zoom, focus and iris from the controllers.

Worth noting is the built in zoom rocker that can be used to drive compatible servo zooms lenses that do not require the Canon or Fuji demand controllers such as the Sony SCL-Z18X140. The unit connects to the camera using the included 3' cable, and it features an RM port, that passes through controls from an available sony RMB-150/170 paint box, so you can use the paint box unit while the CBK-DCB01 remains attached. The unit features a power indicator LED, and zoom/focus indication, and the included mounting hardware allows you to attach it to a tripod/pedastool's pan handle.