The Fujinon SS-11D Full Servo Digital Zoom / Focus Rear Control Kit is a digital full servo (SS = servo/servo) rear lens controller kit for high definition and broadcast ENG/EFP lenses. The kit consists of mounting clamps, focus module, focus cable, and digital zoom/focus demands. The SS-11D covers the complete range of servo zoom/focus functions and is useful in both field recording and broadcast environments, including live event and sports coverage.