The Canon ST-E3-RT Speedlite Transmitter is Canon’s first wireless transmitter based on radio-signal technology. Please note that we also carry an updated version of this transmitter. Key features include:
98.4-ft. range
Line-of-sight-free shooting with compatible Speedlites
On-board ratio and power-setting adjustment
Product Manager
The ST-E3-RT transmitter gives Canon the upper hand in the world of off-camera flash shooting. It eliminates the need for multiple accessories just to make your flash work off-camera. While I do ...
This rental doesn’t include the manual, but you can view it in PDF format here. If you’d like a paper copy, please request it in the Special Instructions box during checkout.
The Canon ST-E3-RT Speedlite Transmitter is powered by two AA batteries, which aren’t included with this rental. Panasonic Eneloop Pro AA Ni-MH 2550mAh 4-pack and Nitecore New i4 Intellicharger are available as separate rental items.
Because the ST-E3-RT doesn’t transmit an infrared signal, it doesn’t work with any Speedlites other than the Canon Speedlite 600EX II-RT, Speedlite 600EX-RT, and 430EX III-RT.
Brand | Canon |
Item Type | Flash and Lighting |
Lighting Type | Strobe Triggers |
Mount | Canon |
Brand | Canon |
Item Type | Flash and Lighting |
Lighting Type | Strobe Triggers |
Mount | Canon |