Canon ST E3 RT Transmitter
Canon ST E3 RT Transmitter flash trigger
Canon ST E3 RT Transmitter

Canon ST-E3-RT Wireless Flash Transmitter

Our hire Canon ST-E3-RT Wireless Flash Transmitter is a tool for the creative lighting enthusiast and professional Strobist alike, offering full E-TTL function with up to 15 individual flashes.  The button and menu architecture are very similar to the Canon 600EX-RT. This makes operation easy for photographers with experience on modern Canon flashes.

Wireless Flash Transmitter
Padded case
AA batteries

Hire rate
  • Half Day
    $ 12
  • Daily
    $ 15
  • Weekend
    $ 25
  • Weekly
    $ 40

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canon st-e3-rt wireless trigger description

Our hire Canon ST-E3-RT Wireless Flash Transmitter is a tool for the creative lighting enthusiast and professional Strobist alike, offering full E-TTL function with up to 15 individual flashes.  The button and menu architecture are very similar to the Canon 600EX-RT. This makes operation easy for photographers with experience on modern Canon flashes.

The range of Canon’s ST-E3-RT Wireless Flash Transmitter reaches 30m in a 360º direction and is not purely dependant on line of site. We’ve found that the ST-E3-RT trigger does not have the same interference issues that cheaper one-way radio triggers have, especially around water.

CANON st-e3-rt Specs

  • ETTL Functionality via 2-way radio communication with flash
  • Control 5 Groups
  • Can operate 15 individual flash units.
  • 360º operational field up to 30 meters.
  • Backlight Menu
  • Similar menu and button architecture to Canon Flash systems.

Included in your st-e3-rt Hire

Wireless Flash Transmitter
Padded case
AA batteries