Canon 580EX Flash Ratio with-E-TTL, 11

Flash Ratio
with-E-TTL 11
With
one master unit and one or two slave units off-carnera, youcan adjust
the
flash ratio far E-TTL I[ autoflash shooting .
The example below hastwo slave units and themaster unit disabled from
firing .
15m (49 .2ft .)
RT "
'i0m (32 .8ft~
Indoors A ~
4 12m (39 .4tt .)
Dutdnors
80"
Sm {2621t .}
Setthe Slave Unit
Multiple slave units can 6e assigned to different slave groups by setting the
slave I b .
Set the wireless selector to
¢SLAVE> . (p .34)
ETTL M Zoom m
Press the <ZOOM
1't4
>hutEon so _
that < ~a
blinks .
~'A-
38