Q: Manual Flash - Canon Speedlite 430EXIII-RT Instruction Manual

q: Manual FlashN
You can set the flash output from 1/1 full output to 1/128 power in 1/3-
step increments.
Use a flash meter (commercially available) to determine the required
flash output to obtain a correct flash exposure. Setting the camera's
shooting mode to <W> or <q> is recommended.
Shooting distance
For guide number details with manual flash, refer to page 101.
Without pressing the <O> button of the <S> cross keys, you can
directly turn <9> to set the amount of flash output (C.Fn-13/p.84).
34
Set the flash mode to <q>.
1
Set the flash output.
2
Aperture
Press the < E
<S> cross keys.
Turn <9> to select <R>, then
press <8>.
Press the <O> button of the <S>
cross keys.
Turn <9> to set the flash output,
then press <8>.
When you press the camera's shutter
button halfway, an indication of the
shooting distance and the aperture
setting are displayed.
> button of the