Nidelva river through Trondheim Norway

Nidelva river through Trondheim Norway
by Saaru Lindestokke                

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Take the 430EXII out of slave mode. That's for Canon's optical wireless system, and is basically telling the 430EXII not to listen to the signals on the foot pins, but to the red sensor panel on the front instead. And your YN-622C is sending signals via the foot pins. The 622 radio slaving is separate and a different system than the built-in Canon ...


You need to set it to E-TTL or Manual mode, not to Slave mode. The YN622C-TX and YN-622C combine to create the equivalent of an off-shoe cord. The camera sees the transmitter as a compatible Canon E-TTL flash and the flash sees the receiver as a compatible EOS camera. So the flash is acting just as if it were mounted on the shoe, not as an optically ...

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