Canon 600EX User Manual
77
:Optical Transmission Wireless Flash Shooting
You can divide the slave units into two or three groups and perform
E-TTL II/E-TTL autoflash shooting while changing the flash ratio
(factor).
E-TTL II/E-TTL autoflash shooting while changing the flash ratio
(factor).
Autoflash Shooting with Two Slave Groups
(p.85)
Autoflash Shooting with Three Slave Groups
(p.86)
Wireless Multiple Flash Shooting
B
A
B
A
C
Before shooting, perform a test flash (p.16) and test shooting.
To avoid interfering with transmission, do not place any obstacles
between the master unit and slave units.
between the master unit and slave units.
COP
Y