Canon Lighting Accessories | Canon St-E2 Speedlite Transmitter

The Canon St-E2 Speedlite Transmitter Unit Is A Wireless Autoflash Transmitter That Can Control Up To Two Speedlite 550Ex Groups Set As Slaves. The Transmitting Range Available On The St-E2 Is Approximately 15 Meters Indoors, And 10 Meters Outdoors. The Operations That Can Be Transmitted Through Wireless Control Are E-Ttl Autoflash, High-Speed Sync, Fe Lock, Flash Exposure Compensation, Manual Flash, And Multi-Flash Firing.