430 EX III RT as a master

[probertson]

Can the 430 EX III RT be set up as a master for optical transmission to another 430 EX III RT as a slave?  Or will it only work as a master with radio transmission?

[diverhank · Accepted solution]

---

@probertson wrote:

Can the 430 EX III RT be set up as a master for optical transmission to another 430 EX III RT as a slave?  Or will it only work as a master with radio transmission?

---

This flash cannot be used as an optical master, only as a slave.

[probertson]

Thanks!