Godox have released the fully featured TTL and HSS enabled TT685S speedlight for Sony Cameras, with Godox 2.4GHz X series radio transceivers built inside.

The TT685S are also available from Adorama as the Flashpoint Zoom TTL R2 for Sony.

The TT685S provide Godox 2.4GHz X System Radio Master and Slave modes.

The Radio Master mode can fire and control the complete Godox 2.4GHz Flash System, including cross compatibility with Godox 2.4GHz slave strobes for Canon, Nikon, Sony, M4/3, and Fuji.

An auto sensing Radio Slave mode can also be fired and controlled by Godox 2.4GHz Master flashes and Transmitters for Canon, Nikon, Sony, M4/3, and Fuji.

All with TTL and HSS available across platforms where applicable.

NOTE – Godox flashes purchased before July 2017 may also require a user installed firmware update to add the Olympus / Panasonic, and Fuji, radio slave modes (at least for TTL use).

A large dot matrix LCD display provides easy access to the master interface and functions.

3 slave groups are provided – A / B / C.

And remote groups can be mixed, with TTL and Remote Manual Groups used at the same time, while individual groups can also be turned On and Off easily as needed.

Source: http://flashhavoc.com/godox-tt685s-sony-ttl-speedlight-released/

For more, please access to http://www.godox.com/EN/index.html.