Canon 350D Manual De Usuario

96

E-TTL II autoflash obtains high-precision and consistent flash shots.

If necessary, the built-in flash will pop-up automatically in low-light 
or backlit conditions. (except in the <

3> <5> <7> modes)

Regardless of the light level, you can press the <

D> button to pop-up 

and fire the built-in flash whenever desired.
d

: For fully automatic flash photography. The shutter speed (1/

60 sec. - 1/200 sec.) and aperture value are set automatically, 
just as in <

1> (Full Auto) mode.

s

: Enables you to set the desired shutter speed (30 sec.  - 1/

200 sec.). The camera then automatically sets the flash 
aperture value to obtain the proper exposure at the shutter 
speed you have set.

f : Enables you to set the desired aperture value. The camera 

then automatically sets the shutter speed (30 sec.  - 1/200 
sec.) to obtain the proper exposure at the aperture you have 
set.
Against dark backgrounds such as the night scenes, slow-sync 
shooting will be set so that both the subject and background are 
exposed correctly. The main subject is exposed with the flash, 
and the background is exposured with a slow shutter speed.

¡

Because automatic slow-sync shooting uses a slow shutter 

speed, always use a tripod.

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If you do not want a slow shutter speed to be set, set C.Fn-3 
[Flash sync. speed in Av mode] to [1: 1/200sec. (fixed)]. 
(p.148)

a

: You can set both the shutter speed (bulb or 30 sec.  - 1/200 

sec.) and aperture value. The main subject is exposed 
properly by the flash. The background exposure will vary 
depending on the shutter speed and aperture.

8: The flash result will be the same as the <d> mode.