Setting The Flash Functions By Camera Operation - Canon Speedlite 90EX Instruction Manual

Setting the Flash Functions by Camera Operation

When the 90EX is attached to an EOS DIGITAL camera
with an external flash control function, the following
settings are available through camera menu operations.
See the camera's instruction manual for the setting
method and functions.
 [Flash firing] (Enable*/Disable)
Set to [Enable] to use the flash in a shooting mode that forces the flash to fire.
Set to [Disable] when you wish to use only the AF-assist beam.
 [Flash function settings]
• Flash mode (E-TTL II*/Manual flash)
Normally, use [E-TTL II]. [Manual flash] can also be set when not using autoflash.
Default settings are indicated by *.
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