Canon Speedlite 430EX III-RT 业主指南

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The Canon Speedlite 430EX III-RT/430EX III is an EOS-dedicated 
external Speedlite, compatible with E-TTL II/E-TTL autoflash systems. 
The Speedlite can be used as an on-camera flash that attaches to the 
hot shoe of the camera (normal shooting), as a master unit or slave unit 
(430EX III-RT only) during radio transmission wireless flash shooting, 
and as a slave unit (430EX III-RT/430EX III) during optical transmission 
wireless flash shooting.

Before Starting to Shoot, Be Sure to Read the Following
To avoid botched pictures and accidents, first read the “Safety 
Precautions” (pages 8-9).
Read This Instruction Manual While Also Referring to Your 
Camera’s Instruction Manual
Before using the product, read this instruction manual and your 
camera’s instruction manual to familiarize yourself with their operations.

 

Using with an EOS DIGITAL camera (Type-A camera)
You can use the Speedlite for easy flash shooting by autoflash 
control in the same way as a camera’s built-in flash.

 

Using with an EOS film camera
 

An EOS camera with E-TTL II/E-TTL autoflash metering 
system (Type-A camera)
You can use the Speedlite for easy flash shooting by autoflash 
control in the same way as a camera’s built-in flash.

 

An EOS camera with TTL autoflash metering system (Type-B 
camera)
See page 102.

Radio transmission 
wireless function

Master

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–

Slave

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Optical transmission 
wireless function

Master

–

–

Slave

k

k