Canon 5743B002

A EOS, E-TTL II/E-TTL autoflash, 98.4 ft, 360°

Canon
5743B002
03-10-2013
For sophisticated wireless flash setups, there's nothing like the new Speedlite Transmitter ST-E3-RT*. Facilitating radio controlled, two-way wireless transmission up to 98.4 feet, among up to five groups or fifteen individual Speedlites, the ST-E3-RT represents the next generation in wireless flash systems. With operational controls similar to the new Speedlite 600EX-RT, including diverse flash metering options, and a number of flash modes, the Speedlite Transmitter ST-E3-RT makes complex lighting setups simple. With a compact design and highly reliable construction, combined with a clearly laid-out information panel and buttons with back lighting and more, the Speedlite Transmitter ST-E3-RT is an indispensible tool for advanced, professional flash photography.

*Because it does not have an optical transmission function, the Speedlite Transmitter ST-E3-RT is not compatible with earlier Speedlite models such as 580EX II.

Technical details

Colour of product 
Black
Weight 
110g
Camera brands compatibility 
Canon
Brand specific flash systems
E-TTL I (Canon)

Power

Battery type 
AA
Number of batteries supported 
2

Weight & dimensions

Width 
6.74 cm
Depth 
7.74 cm
Height 
6.15 cm