Canon Speedlite 550EX Instructions Manual page 19

Using the Zoom Button and Wide Panel
-
• Automatic Flash Head Zooming
ErTL
loom
SOmm
uo., , ... , , • • • " " ..
1
Turn on the camera.
2
Turn on the Speedlile .
• II
m is
displayed, press the ..
ZOOM ~
botton until CI turns off.
' "
o
I0I00£
~
SEL / $t,'T lOOM
,,(['))(Q:Q!(['))(['))
3
Press the camera's shutler button
halfway. The current lens focal length
will
appear on
the Speedlite's LCD
panel.
• Manual Flash Head Zooming
ETTl i:J Zoom
('Ii"""
...
, ,
...
,
...
""
~
'fl
9©6:b©j
n
n '
0,1
Press the < ZOOM > butto n. m and
Zoom will be displayed. Keep pressing
the < ZOOM > bullon until the desired
zoom selling (focal length) appears .
Pressing the <ZOOM > button changes
the zoom setting in the loo p shown
below.
C Ill ZoomC'iO- .. III Z00.,cBmm-'- lIIzoomlS""" ---..III Z00m SO"'J
looMIAUIOmIIlic_I....-IIIZaom:Os ....
~IIIZoom
80 .... . - -
mz_
10_
If
tilt! zOQm salling is a Ioeal length longer than the actual lens focal length, the light
will
faU 011
along
the
periphery of the picture.
I
19