Setting Custom Functions

You can customize transmitter functions to suit your shooting preferences. The functions for this purpose are called Custom Functions.

Custom Functions: Custom Functions

You can set Custom Functions for the transmitter from the camera menu. The information displayed varies depending on the camera used.

  1. Select [Flash C.Fn settings].

    • In [External Speedlite control], select [Flash C.Fn settings].

  2. Set the Custom Function.

    • Select the Custom Function number and set the function.

  3. Change the setting.

    • Select an option and then [OK].

Custom Function List

Number Item
C.Fn-03 FEB auto cancel
C.Fn-04 FEB sequence
C.Fn-19 FE memory
C.Fn-20 Beep

Clearing All Custom Functions

To clear all the Custom Function settings, select [Clear settings] in the camera menu and then [Clear all Speedlite C.Fn's].