Using The Built-In Flash - Canon EOS Rebel Ti SERIES Instructions Manual

Using the Built-in Flash

In a Basic Zone Mode
In a Basic Zone mode (except <
flash will pop up and fire automatically in low-light or backlit conditions.
In a Creative Zone Mode
When using a Creative Zone mode, press the
built-in flash.
: Use this mode for automatic flash photography. The flash sync speed
and flash aperture will be set automatically as with the <
mode.
: Use this mode if you want to set a flash sync speed slower than 1/90
sec. The camera will set the flash aperture automatically to obtain a
correct flash exposure.
: Use this mode if you want to set the flash aperture. In this mode, you
can obtain a balanced exposure between the subject and a dark
background (night scene, etc.) with a slow sync speed set automatically
by the camera. The flash illuminates the subject while the background is
exposed with a long shutter speed.
: This mode enables you to set both the flash sync speed and flash
aperture. The subject is properly exposed with the flash and the
background is exposed with the flash sync speed and aperture you have
set.
: The result will be the same as using the <
Flash Sync Speeds and Flash Apertures
Mode
The sync speed is set automati-
cally to 1/90 sec.
Any sync speed 1/90 sec. or slow-
er can be set
The sync speed is set automatically
within a range of 30" to 1/90 sec. to
match the flash aperture you set.
Any sync speed 1/90 sec. or slow-
er can be set manually.*
* If the sync speed is set faster than 1/90 sec., it will be reset automatically to 1/90
sec.
Sync Speed
manually.*
>, < > and <
button to pop up the
< >
> mode.
Flash Aperture
The flash aperture is set automati-
cally according to the TTL program.
The flash aperture is set automatical-
ly to match the sync speed you set.
You set the flash aperture manually.
>), the built-in
> (Full Auto)
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