Instruction Manual
Page 4
... operations. Using with an EOS film camera • When using radio transmission. The transmitter also has dust and water resistance equivalent to 5 groups (15 units) of your camera and Speedlite to familiarize yourself with the operations. Introduction The Canon Speedlite Transmitter ST-E3-RT is a transmitter for wireless flash shooting. It can perform wireless autoflash shooting with TTL autoflash...
... operations. Using with an EOS film camera • When using radio transmission. The transmitter also has dust and water resistance equivalent to 5 groups (15 units) of your camera and Speedlite to familiarize yourself with the operations. Introduction The Canon Speedlite Transmitter ST-E3-RT is a transmitter for wireless flash shooting. It can perform wireless autoflash shooting with TTL autoflash...