Flash Custom Function Settings - Canon EOS R5 Advanced User's Manual

Flash Custom Function Settings

For details on the Speedlite's Custom Functions, refer to the Instruction Manual of the
Speedlite.
1.
Select [Flash C.Fn settings].
2.
Set the desired functions.
Caution
With an EX series Speedlite, the Speedlite will always fire at full output if the [Flash
metering mode] Custom Function is set to [TTL flash metering] (autoflash).
The Speedlite's Personal Function (P.Fn) cannot be set or canceled from the
camera's [
Select the number.
Select an option.
: External Speedlite control] screen. Set it directly on the Speedlite.
181