Canon EOS 30D - Manual (Page 178)

Function Availability Table
178
* 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
u Single
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.) Automatically
switches
between One-
Shot AF and AI
Servo AF
according to
the subject
status. The focus tracks the
subject movement.
The exposure is set
at the moment the
picture is taken.
o High-speed
continuous
shooting
i Low-speed
continuous
shooting
The above conditions
apply during continuous
shooting. (o: Max. 5
fps (approx.), i: Max.
3 fps (approx.) Focusing
is not executed during
continuous shooting. The above conditions
apply during continuous
shooting. (o: Max. 5
fps (approx.), i: Max.
3 fps (approx.) Focusing
is executed even during
continuous shooting.
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.
r Spot Metering
e Center-weighted
Average Metering
(In Creative Zone modes)
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
22.5 x 15.0mm (0.89 x 0.59 in)
35mm image size
36 x 24mm (1.42 x 0.95 in)