Canon ST-E3-RT-V2 Manual page 28

Using Fully Automatic Wireless Flash
g FEB
You can take three shots while automatically changing the flash output.
This is called FEB (Flash Exposure Bracketing). The settable range is
up to ±3 stops in 1/3-stop increments.
After the three shots are taken, FEB is canceled automatically.

Before shooting with FEB, it is recommended to set the camera's drive

mode to single shooting and check that the flash is recycled.
You can use FEB together with flash exposure compensation or FE lock.

If the camera's exposure compensation is set to 1/2-stop increments, flash

exposure compensation will be up to ±3 stops in 1/2-stop increments.
You can set FEB to remain enabled automatically after shooting the three

shots (C.Fn-03/p.58).
You can change the FEB shooting sequence (C.Fn-04/p.58).

28
1
Display <M>.
Press function button 4 to display

<M>.
2
Press the <E> button.
Press function button 3 <E>.

<g> is displayed and the FEB level
display is highlighted.
3
Set the FEB level.
Turn <9> to set the FEB level, and

press <8>.
The FEB level is set.
"0.3" indicates 1/3 stops and "0.7"

indicates 2/3 stops.
When used together with flash exposure

compensation, FEB shooting is
performed based on the flash exposure
compensation amount.