Menu Guide

Table Of Contents
235Optional Flash Units
3 C: Choose the flash control mode.
Choose the flash control mode and
flash level for the master flash and the
flash units in each group:
TTL: i-TTL flash control.
qA: Auto aperture (available only
with compatible flash units).
M: Choose the flash level manually.
– – (off): The units do not fire and the flash level cannot be
adjusted.
4 f: Group the remote flash units.
Choose a group (A–F) for each of the remote flash units. The
master flash can control up to 18 flash units in any
combination.
5 C/f: Compose the shot.
Compose the shot and arrange the flash units. See the
documentation provided with the flash units for more
information. After arranging the units, press the i button in
the flash info display (0 243) and select M Test flash to test
fire the units and confirm that they are functioning normally.
6 C: Frame the photograph, focus, and shoot.