Key Features
Manual and TTL Control of AirTTL Flashes
Manual Control of Air Flashes
Range: 1000' (Normal) / 330' (TTL)
8 Channels; 3 Groups
High-Speed Sync up to 1/8000 Second
Nine Stops of Manual Power Control
±2 EV of TTL Power Ratio Control
Turn On/Off Modeling Light & Heads
Mini-USB Port for Firmware Updates