Canon EOS Rebel XT - Manual (Page 153)

153
Function Availability Table
(In Creative Zone modes)
* When the lens’ focus mode switch is set to <MF>, AE lock is applied at the center AF
point.
AF Modes and Drive Modes
Drive mode
AF mode
One-Shot AF AI Focus AF AI Servo AF
uSingle
shooting
The picture cannot be taken
until focus is achieved.
When focus is achieved, it
is locked. With evaluative
metering, the exposure
setting is also locked. (The
exposure setting is stored in
memory before the shot is
taken.) Automatically
switches from
One-Shot AF to
AI Servo AF if
the subject
starts moving. The focusing tracks
the subject
movement. The
exposure is set at the
moment the picture is
taken.
iContinuous
shooting
The above conditions apply
during continuous shooting.
During continuous shooting
(max. 3 shots/sec.),
focusing is not executed. The above conditions apply
during continuous shooting.
During continuous shooting
(max. 3 shots/sec.),
focusing is executed.
AE Lock
Metering mode
AF point selection
Automatic AF point selection Manual AF point selection
q Evaluative
Metering*
AE lock is applied at the AF
point that achieved focus.
AE lock is applied at the
selected AF point.
w Partial Metering
AE lock is applied at the center AF point. e Center-weighted
Average Metering
Image Conversion Factor
Since the image area is
smaller than the 35mm film
format, it will look like the
lens focal length is increased
by 1.6x.
Image size
22.2 x 14.8mm (0.87 x 0.58 in)
35mm image size
36 x 24mm (1.42 x 0.95 in)