Custom Wireless Flash Shooting - Canon REBEL T3I EOS 600D User Manual

Custom Wireless Flash Shooting

Fully-automatic Shooting with One External Speedlite and
Built-in Flash
The 8:1 to 1:1 flash ratio is equivalent to 3:1 to 1:1 stops (1/2-stop
increments).
194
This describes fully-automatic wireless
flash shooting with one external
Speedlite and the built-in flash.
You can change the flash ratio between
the external Speedlite and built-in flash
to adjust how the shadows look on the
subject.
On the menu screens, the <0> and
<1> icons refer to the external
Speedlite, and the <3> and <2>
icons refer to the built-in flash.
Select [CustWireless].
1
Follow step 5 on page 192 to select
[CustWireless], then press <0>.
Select [Wireless func.].
2
For [Wireless func.], select [0:3],
then press <0>.
Set the desired flash ratio and
3
take the picture.
Select [0:3] and set the flash ratio
within 8:1 to 1:1. Setting a flash ratio to
the right of 1:1 (up to 1:8) is not possible.
If the built-in flash output is not
enough, set a higher ISO speed (p.79).