The Osmo X5 Adapter allows the Zenmuse X5 Series gimbal and camera to be used with the Osmo handle. 
It also provides a communication port for the DJI Focus to control aperture and focus. 
Connect the communication ports on the Focus Remote Controller and the X5 Adapter using the *DJI Focus - Osmo Pro/RAW Adaptor Cable.

*DJI Focus - Osmo Pro/RAW Adaptor Cable is sold separately.

Note: The Osmo - X5 Adapter is NOT compatible with the Osmo Bike Mount, Extension Rod and Tripod. 

Osmo X5 Adapter Quick Start Guide