Canon EOS 5D Mark III Standard Zoom Lens Kit Owner's Manual

Page of 455
191
With an EX-series Speedlite having compatible flash function settings, 
you can use the camera’s menu screen to set the Speedlite’s functions 
and Custom Functions. Attach the Speedlite to the camera and turn 
on the Speedlite.
For details on the Speedlite’s functions, refer to the Speedlite’s 
instruction manual.
1
Select [External Speedlite 
control].
 
Under the [z1] tab, select [External 
Speedlite control
], then press <
0>.
X
The external Speedlite control screen 
will appear.
2
Select the desired item.
 
Select the menu option to be set, then 
press <
0>.
To enable flash photography, set 
[Enable]. To enable only the AF-assist 
beam to be emitted, set [Disable].
For normal flash exposures, set it to 
[Evaluative]. If [Average] is set, the flash 
exposure will be averaged for the entire 
metered scene. Flash exposure 
compensation may be necessary. This 
setting is for advanced users.
3
 Setting the FlashN
[Flash firing]
[E-TTL II meter.]