Introducing the Canon ST-E3-RT V3 Speedlite Transmitter, the updated Canon's popular Speedlite Transmitter model.
This device offers powerful radio frequency remote flash triggering and can control up to 15 flashguns, all while being weather-sealed against dust and moisture.
With features like wireless second curtain sync and an advanced E-TTL II flash system, it offers flexibility and control, perfect for professional photographers.