Canon Speedlite 550EX Instructions Manual page 78

78
1. Using Flash in Full Auto Mode
p
o
TTL
Zoom
SDmm
0.1 0.71'" •
~
• I •
1~
I. '"
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UO.7 " . 5 . 3 • • " 311,,,
50 56
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•
2
Set the 550EX's flash mode to
TTL.
3
Focus the subject.
The shutter speed and apelture will be
displayed in the viewfinder.
Tha shune. speed wi ll be sal automatically a\
1160
sec. or
laster (up to Ihe lOp sync
speed). The aperture is also set at the same
lim"
4
Check that the subject is within the
flash range displayed on the 550EX's
LCD
panel.
5
Check that the
t
icon is displayed in
the viewfinder, then lake the picture.