Canon ST-E3-RT Speedlite Transmitter

Remote trigger for Speedlite flashes

With the ST-E3-RT transmitter, the use of flash devices is fast and effortless: you can trigger several flash devices at the same time from a distance of up to 30 meters and remotely manage their settings. You can remotely trigger multiple cameras for synchronized shooting. Radio frequency control offers reliable operation even without direct line of sight.