Eos-Dedicated, Ex-Series Speedlites; Fe Lock; Flash Exposure Compendation - Canon EOS 5D MARK III Instruction Manual

Flash Photography
EOS'dedicated, EX,series Speedlites
An EX-series Speedlite (sold separately) makes flash photography as
easy as normal shooting.
For detailed instructions, refer to the EX-series Speedlite's
instruction manual. This camera is a Type-A camera that can use all
the features of EX-series Speedlites.
To set the flash functions and flash Custom Functions with the camera's
menu, see pages 191-196.
Shoe-mount Speedlites Macro Lites
_ FE lock
This enables you to attain a proper flash exposure for a specific part
of the subject. Aim the viewfinder center over the subject, then press
the camera's <M-Fn> button and take the picture.
®_ Flash exposure compensation
In the same way as normal exposure compensation, flash exposure
compensation can be set. You can set flash exposure compensation
up to +3 stops in 1/3-stop increments.
Press the camera's <lS0._> button, then turn the <(_> dial while
looking in the viewfinder or at the LCD panel.
_'_ ii [O2: Auto Lighting OptimiZer] (P:142)!S ngt sei t0 [Disab!e]i the image
may still look bright even if a darker flash exposure compensation amount
has been set.
[] When itis difficult to achieve focus With autofoous, the EOS=dedicated;
external Speedlite may automatically emit the AF-assist beam.
188