Canon ST-E3-RT-V2, Руководство пользователя

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29
Using Fully Automatic Wireless Flash
With the high-speed sync function, the flash can synchronize with all
shutter speeds. This is convenient when you want to use aperture-
priority AE for fill-flash portraits of a subject.
1
Display <
P
>.

Press function button 4 to display
<
P
>.
2
Set the sync setting to <
c
>.

Press function button <
Y
> to set
<
c
>.

Check that <
F
> is lit in the
viewfinder.
c
High-speed Sync

When using the transmitter with EOS cameras compatible with E-TTL and
released up to 2011 or EOS REBEL T100/4000D/3000D, EOS REBEL T7/
1500D/2000D, EOS REBEL T6/1300D and EOS REBEL T5/1200D, high-
speed sync is not possible with radio transmission wireless flash shooting
(p.19).

With high-speed sync, the faster the shutter speed, the shorter the
effective flash range will be.

If you set a shutter speed that is equal to or slower than the camera’s
maximum flash sync speed, <
F
> will not be displayed in the viewfinder.

To return to normal flash shooting, press function button 2 <
Y
> to
turn off <
c
>.

High-speed sync is not available during stroboscopic flash.