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430EX III-RT not working wirelessly with EOS SL3

sarahhumphreys
Apprentice

I'm hoping someone can help me with this. I have the 430EX III-RT and EOS SL3. The flash will work on the camera but I cannot get it to work wirelessly using the pop up flash as the master. I have watched multiple videos and read the manuals. For some reason it just will not work. 

3 REPLIES 3

kvbarkley
VIP
VIP

What makes you think that the internal flash of the SL3 can be used as a wireless controller? In the specs for my T6S it is very clear:

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Anonymous
Not applicable

I am not so sure that your camera supports the internal flash firing an external flash wirelessly. You would need to purchase a wireless transmitter to mount on the camera to fire your 430EX III-RT wirelessly, such as a Canon ST-E3-RT.

Well darn! Thank you very much for your help 

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