Canon 0020C003 Digital Camera User Manual


 
197
Custom Wireless Flash ShootingK
[1 (A:B)] Firing multiple slave units in multiple groups
You can divide the slave units into
groups A and B, and change the flash
ratio to obtain the desired lighting effect.
Refer to the Speedlite’s instruction
manual and set one slave unit to firing
group A and the other to firing group B.
Position the Speedlites as shown in the
illustration.
1
Select [Wireless func.].
Follow step 2 on page 195 to select
[0], then press <0>.
2
Set [Firing group] to [1 (A:B)].
3
Set the A:B flash ratio and shoot.
Select [A:B fire ratio] and set the
flash ratio.
A B
If [Firing group] is set to [1 (A:B)], group C will not fire.
The 8:1 to 1:1 to 1:8 flash ratio is equivalent to 3:1 to 1:1 to 1:3 stops (1/2-
stop increments).