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  1. Cameras
  2. Speedlite Flashes

Canon ST-E3-RT Radio Transmitter

A radio-frequency flash trigger aimed at professional photographers using off-camera flash

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Deposit Required

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




Description Quantity
USB Drive (Containing user manual)1
Small Black Pouch1
MX 30/D-Res 30AW/Peli 10601

PLEASE NOTE: Batteries are not included, these will be offered to you at the checkout stage.

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