ARRI WCU-4 + 2 MOTOR

The ARRI WCU-4 is the most widely used wireless lens control system on professional sets. From the hand unit the focus puller drives focus, iris and zoom without touching the camera. The colour display shows the distance scale, battery status and camera data; backlighting and vibrating marks make it usable in the dark. Two cforce motors are supplied — typically one on focus and one on iris or zoom. The system matters most on cranes, gimbals, drones and car rigs, where focus must stay precise even when nobody can reach the camera.