Description

The DJI Focus uses DJI’s expertise in brushless motors for previously unheard of levels of precision and accuracy. The brushless motor puts just ±0.02° of accuracy in your hands so that turning the remote is just like turning the lens itself. It also features high torque and a fast reaction speed so you can keep your subject in focus no matter how it moves.

Motor not included. 

Fully compatible with the Zenmuse X5 series.
Communicates with the built-in motor of the Zenmuse X5, enabling focus and aperture control without the need for an external motor.
Use the CAN-Bus cable to connect the communication port on the Focus remote controller to the CAN-Bus port on the Inspire 1 remote controller.

In the box: 
Remote controller ×1
Remote controller CAN-Bus cable ×1
Marking ring ×3
Neck strap ×1
Micro USB cable ×1
Hook-and-loop fastener ×1