Canon Speedlite 600EX-RT - Manual (Page 88)

86
a: Wireless Multiple Flash Shooting with Flash Ratio
4
Set the flash ratio.
Press function button 3 <F>.
Press function button 3 <A>.
Turn <9> to set the flash ratio, and
press the <8> button.
Press function button 4 <?> to
return to the shooting-ready state.
5
Take the picture.
X The slave unit flashes at the set flash
ratio.
You can add firing group C to firing
groups A and B. C is convenient for
lighting that eliminates a subject’s
shadow.
The basic setting method is the same as
“Autoflash Shooting with Two Slave
Groups”.
1
Set slave C.
Set the slave unit you want to add to
flash firing group <6> in the same
way as step 1 on the preceding page.
2
Set to <^>.
Set the master unit to
<^> in the same way
as steps 2 and 3 on the preceding
page.
Autoflash Shooting with Three Slave Groups
A
B
C
COP
Y