Canon EOS D30 Manual De Instruções

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Flash Photography
4
97
Flash Photography with the EOS-Dedicated 550EX Speedlite
Full Auto Flash
This section describes how to use Full Auto E-TTL flash with 
〈 〉
(Program AE) mode. For
instructions for operating the 5
50EX Speedlite, see the 550EX User’s Guide.
1
Set the Mode Dial to 
〈 〉
.
2
Make sure the 550EX Speedlite’s
pilot lamp is on.
3
Focus the subject, and take the
picture.
Make sure the flash-ready indicator 
〈 〉
is
on, and check the shutter speed and
aperture value before taking the picture.
Taking Flash Pictures in Each Shooting
Mode
Even in 
, and 
〈 〉
modes, E-TTL autoflash is as easy as normal picture-taking without flash.
(1) Press the shutter button down halfway to have the camera automatically set the shutter
speed or aperture value, just as in normal picture-taking without flash.
(2) Press the shutter button down fully for E-TTL autoflash, using preflash evaluative metering
based on the aperture value set in (1).
(3) The background exposure is determined by the shutter speed and aperture value.
MODE
SELEC
PILOT
H
Mode
(Shutter-priority AE)
(Aperture-priority AE)
(Manual exposure)
Shutter speed setting
Manual (30 to 1/200 sec.)
Auto (30 to 1/200 sec.)
Manual (30 to 1/200 sec.)
Aperture (flash aperture) setting
Auto
Manual
Manual
You can set the camera to apply a fixed shutter speed of 1/200 for flash
photography in aperture-priority AE mode. (C.Fn-6 →126)
Flash photography in 
mode operates the same as in 
〈 〉
mode.
In the Easy Shooting zone (→20), the 550EX Speedlite operates in Full Auto
mode, with the same functions as the built-in flash.