Canon Speedlite 430EX III-RT 业主指南

72

Using a Canon device with an optical transmission wireless master 
function and 430EX III-RT/430EX III set as a slave unit makes it easy to 
shoot with 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 master unit are set 
automatically on the 430EX III-RT/430EX III (slave) that is wirelessly 
controlled. Therefore, you do not need to operate the slave unit during 
shooting (except when set as the individual slave, p.78).
For details on how to perform optical transmission wireless flash 
shooting, refer to the instruction manual of the device equipped with the 
master function.

: Optical Transmission Wireless Flash Shooting

x

M

Approx. 80°

Transmission distance
(Master: When using 
600EX-RT/600EX)

Device with optical 
transmission 
wireless master 
function

430EX III-RT/430EX III

 

To avoid interfering with transmission, do not place any obstacles 
between the master unit and slave unit.

 

The transmission distance differs according to the master unit used. 
Refer to the instruction manual of the master unit.

 

Before shooting, perform a test flash (p.18) and test shooting.

Position the slave unit, using the provided mini stand (p.14).