Canon Speedlite 580EX II Instruction Manual page 21

I
ZOOM
: Setting the Flash Coverage and Using the Wide Panel
4
The flash coverage can be set to match the lens focal length from
24mm to 105mm. The flash coverage can be set automatically or
manually. Also, with the built-in wide panel, the flash coverage can be
expanded for 14mm wide-angle lenses.
Press the
<ZOOM/%>
button.
Turn the
<@>
dial to change the
flash coverage.
If
<m>
is not displayed, the flash
coverage will be set automatically.
set
the flash werage manually, make sure it covers the lens
&
so that the picture will not
have
a dark periphery.
u use a
commerclally-awllable sync cord to connect the camera to
* .
h
Wdrr
Panel
1
I
Pull out the wide panel and place it over
the flash head as shown. The flash
coverage will then be extended for
14mm.
The catchlight panel will come out at
the same time. Push the catchlight
panel back in.
The
<ZOOM/%>
button will not
work.
h coverage will not
be
compatible
.with
the EFlBmm f12.8 FisReye
1
bmm-
with
the
wide panel
in
place, the entire display
on
i8kw
a warning. Since the subject will be
th&
Q~unca
flCh end direct flash, it will look
I
Pull
dur
i ~ &
w % % 6
panel
gentlgr.
Usim
excessive force may detach the
. - .
wide pane