Canon Speedlite 580EX Speedlite 580EX Manual - Page 19

High-Seed, Flash - using

Page 19 highlights

m High-Seed Sync (FP Flash) With high-speed sync, you can use flash with all shutter speeds . This is convenient when you want to use aperture priority for fill-flash p. ortraits -er7 ~ zoom 5~mm -~ m I 03 A7 1 1.5 2 3 4 6 9 13 16 Press the C~HICC1i a Button so that is displayed . a Check that the a~Ha icon is lit in the viewfinder, s Stroboscopic flash cannot be set, s if you set a shutter speed that is th0 same or slower than the camera's maximum flash sync speed, 4 fH> wil not he displayed in the viewfinder. e With high-speed sync, the faster the shutter speed, the shorter the effective flash range will be . Check the NCO panel for the effective flash range . . TO return !a normal flash, press the < SHI fIs > button so that c m : icon turns off . 17

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m
High-Seed
Sync
(FP
Flash)
With
high-speed
sync,
you can use
flash
with
all
shutter
speeds
.
This
is
convenient
when
you
want
to
use
aperture
priority
for
fill-flash
portraits
.
-er7
~
zoom 5~mm
-~
Press
the
C~HICC1i
a
Button
so
that
<m>
is
displayed
.
a
Check
that
the
a~Ha
icon
is
lit
in
the
viewfinder,
03
A7 1 1
.5
2
3
46
9
13
16
m
I
s
Stroboscopic
flash
cannot be
set,
s
if
you
set
a
shutter
speed
that
is
th0
same
or
slower
than
the
camera's
maximum
flash
sync
speed,
4
fH>
wil
not
he
displayed
in
the
viewfinder
.
e
With
high-speed
sync,
the
faster
the
shutter
speed,
the
shorter
the
effective
flash
range
will
be
.
Check
the
NCO
panel
for
the
effective
flash
range
.
.
TO
return
!a
normal
flash,
press
the
< SHI
fIs
>
button
so
that
c
m
:
icon
turns
off
.
17