Canon EOS 20D Instruction Manual page 149

Function Availability Table
AF Modes and Drive Modes
I--ISingle
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 above conditions
apply during continuous
shooting.During
continuous shooting
(max. 5 shots/sec.),
focusing is not executed.
The focus tracks the
subject movement.
The exposure is set at
the moment the
)icture is taken.
Automatically
switches
between ONE
SHOT AF and AI
Serve AF
according to the
subject status.
The above conditions
apply during continuous
_Continuous shooting.During
shooting continuousshooting
max. 5 shots/sec.),
focusing is executed.
AE lock
(In Creative Zone modes
AE lock is applied at the AF AE lock is applied at the
)o nt that ach eyed focus, se ected AF pont.
AE lock is applied at the center AF point.
E®3Evaluative
Metering*
Eo3Partial Metering
E3 Centerweighted
Average Metering
When the lens' focus mode switch is set to <MF>, AE lock is applied at the
center AF point.
Image Conversion Facto r
Since the image area is
smaller than the 35mm. !mage size
format fUm format, the 22"5 X !5"0turn (0,89 x 0:59, £ )
equ vaent ens foca ength 35rnrn image size
will increase by 1.6x. 36 x 24rnrn (1,42 x 0,95 in)
149