Let us know your requirements & we'll be happy to provide you with a custom offer! EQUIPMENT INCLUDED: Tilta Nucleus-M Wireless Lens Control System Partial Kit I 1x Wireless FIZ hand unit 1x Brushless wireless motor with 19mm rod support and 15mm rod bushings 1x Photographic Lens Follow Focus Adapter 1x 74cm 7-pin to P-tap motor power cable 1x Follow focus marking disks 1x Wireless FIZ hand unit strap 1x 18650 quad battery charger 2x 18650 batteries FEATURES - 3-channel wireless lens control unit - Control focus, iris, and/or zoom - Short-, medium-, and long-range transmission options - 15-channel selection minimises outside interference The Nucleus-M is a revolutionary and highly customizable 3-channel wireless lens control system. The motor allow for automatic calibration of the lens as well as manual calibration if you are using lenses that don’t have hard end stops at close focus and infinity. The motors are designed to clamp onto 19mm or 15mm rods (with the included rod bushings). This clamp-on design allows you to easily attach and detach the motors without needing to remove any other accessory from your setup. Every motor has a 0.8 mod, 35 tooth, 32 pitch gear attached, which is the standard gear size for cinema lenses. The torque of the Nucleus-M Motor at 14.8V is 2.5N·m To power the motor, only one power port on your camera rig needs to be used. Simply plug the P-tap power cable into one of the motors and then daisy chain power to the rest of the motors with the short 7-pin to 7-pin cables. The motor can be powered through a power source that has a voltage output ranging from 7.2V-24V.