C
A
B
MASTER
SLAVE
SLAVE
SLAVE
Positioning and Operation Range
(Example of wireless flash shooting)
Transmission distance
Approx. 100 m
Using a transmitter and a Speedlite compatible with radio
transmission wireless shooting makes it easy to shoot with
advanced wireless multiple flash lighting, in the same way as
normal E-TTL II/E-TTL autoflash shooting.
The system is designed so that the settings of the transmitter
attached to the camera (master) are automatically reflected on
the Speedlite that is wirelessly controlled (slave). Therefore, you
do not need to operate the slave unit while shooting.
The basic relative positions and operating range are as shown in
the figure. You can then perform wireless E-TTL II/E-TTL
autoflash shooting just by setting the master unit to <ETTL>.
Wireless Flash Shooting
Before shooting, perform a test flash (p.10) and test
shooting.
The transmission distance may be shorter depending
on the conditions such as the positioning of slave units,
the surrounding environment and weather conditions.
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