Canon 580EX Speedlite 580EX Manual - Page 40
Flash, Ratio, with-E-TTL
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Flash Ratio with-E-TTL 11 With one master unit and one or two slave units off-carnera, you can adjust the flash ratio far E-TTL I[ autoflash shooting . The example below has two slave units and the master unit disabled from firing . 15m (49 .2ft.) Indoors A ~ R'Ti0" m (32 .8ft~ 4 12m (39 .4tt .) Dutdnors Sm {2621t .} 80" Set the Slave Unit Multiple slave units can 6e assigned to different slave groups by setting the slave I b. ETTL M Zoom m ~'A- Set the wireless selector to ¢SLAVE> . (p .34) Press the
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Flash
Ratio
with-E-TTL
11
With
one
master
unit
and
one
or
two
slave
units
off-carnera,
you can
adjust
the
flash
ratio
far
E-TTL
I[
autoflash
shooting
.
The
example
below
hastwo
slave
units
and
the master
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