Canon ST-E3-RT Transmitter

ST-E3-RT Transmitter

Canon ST-E3-RT Speedlite Transmitter
A radio-frequency flash trigger aimed at professional photographers using off-camera flash
Fire compatible Speedlite flashguns over distances of up to 30m. Radio-frequency control provides reliable operation even when direct line of sight is not possible.
Radio frequency remote flash trigger
Weather sealed against dust and moisture.
Remote camera triggering
Controls up to 15 flashguns
Part of the E-TTL II flash system
Fire selected Speedlites from 30m away
Compatibility
EOS 6D
EOS 700D
EOS 70D
EOS 60Da
EOS 750D
EOS M3
EOS 80D
EOS 7D Mark II
EOS 100D
EOS 1200D
PowerShot G1 X Mark III