Canon EOS-3 Digital Camera User Manual


 
Flash Photography with Speedlite 550EX
Wireless Multi-Flash System
The Canon Speedlite 550EX has the following three features:
(1) E-TTL autoflash
(2) Slave unit
(3) Wireless master control of other slave-triggered 550EX units
By using the above features, you can set up a wireless E-TTL autoflash
system with up to three Speedlites. You can also set the flash output ratio
between the Speedlites to create the desired flash lighting effect.
For details, see the 550EX and ST-E2's Instructions.
Wireless multi-flash system
99
Canon
Speedlite
Transmitter
ST-E2
Canon Speedlite
550EX
Canon Speedlite
550EX
07. C836-E (91~) 28-01-2003 12:41 Pagina 99