Nufmoin), Aperture-priority ae – Canon 540EZ User Manual
Page 27
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2. Aperture-priority AE
Use aperture-priority AE mode when using fiash for pictures where you
need control over depth of field, or when you want to achieve proper
exposure of both the subject and background. After manually selecting
the desired aperture value, the camera automatically sets the shutter
speed necessary to achieve proper background exposure. When the pic
ture is taken, the flash exposure is automatically controlled according to
the TTL program based on the manually-set aperture value.
"1
Set
the
camera’s
shooting
mode to aperture-priority AE
mode
(Av),
then
set
the
desired aperture value.
2
Make sure the TTL indicator is
displayed in the flash unit’s
LCD panel.
TTL
Zoom
5 0
mm
0.5 0.7 1
.5 2 3 4 6 9 13 18 m
—
MODE +
— SEL/SET ZOOM
TTL
Zoom
5 0
mm
F 5 . B
0.5 0.7 1
.5 2 3 4 6 9 13 18 m
3
Focus the subject.
4
Confirm that the distance from
the camera to the subject is
within the flash coupling dis
tance range displayed in the
LCD panel.
3
MODE +
— SEUSET ZOOM
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