Canon EOS 90D DSLR Camera with 18-135mm Lens User Manual
Page 183
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183
Wireless Flash Photography Using Optical Transmission
4
Set to [Flash mode: E-TTL II].
5
Set [Wireless func.] to [
0
].
6
Confi gure [Channel].
Set the same optical channel (1–4) as
the receiver.
7
Set [Firing group] to [
1
All].
8
Take the picture.
Just as in normal fl ash photography,
shoot after confi guring the camera.
To stop wireless fl ash photography, set
[Wireless func.]
to
[Disable]
.
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