Introducing the Nucleus Z. This Zoom Control System comes with a high torque motor with low noise. Its perfect for operators in need of slow or fast zooms. The handle unit can control calibration, speed, motor torque, and Run/Stop through a various set of connection cables providing both power and communication. The Zoom Control Handle is also compatible with HEDEN and PRESTON motors. Additionally, it is mountable to other fluid-head operating handles such as the O’CONNER head via the 22/18mm cradle head adapter.