Andoer G430C 2.4GHz Wireless Flash Trigger Grouping & 7 Kan? Le with TTL pass-through for Canon Olympus (Electronics)
After some trial and error I can find that this inexpensive set covers all the features that I liked: - Remote Trigger (wired and radio): (activate autofocus, triggering) * 2-stage) - Other (s) flash unit (s) trigger by radio (this, however, the manu