Canon EOS 20D - Manual (Page 149)

149
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 modes One-Shot AF AI Servo AF AI Focus AF
uSingle
shooting
An image cannot be taken
unless 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.) The focus tracks the
subject movement.
The exposure is set at
the moment the
picture is taken. Automatically
switches
between ONE
SHOT AF and AI
Servo AF
according to the
subject status.
iContinuous
shooting
The above conditions
apply during continuous
shooting. During
continuous shooting
(max. 5 shots/sec.),
focusing is not executed. The above conditions
apply during continuous
shooting. During
continuous shooting
(max. 5 shots/sec.),
focusing is executed.
AE lock
AF point selection
Automatic AF point
selection
Manual AF point
Selection
Metering mode
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 Centerweighted
Average Metering
Image Conversion Factor
Since the image area is
smaller than the 35mm-
format film format, the
equivalent lens focal length
will increase by 1.6x.
Image size
22.5 x 15.0mm (0.89 x 0.59 in)
35mm image size
36 x 24mm (1.42 x 0.95 in)