Ai Servo Af For Moving Subjects - Canon EOS REBEL SL1 Instruction Manual

f: Changing the Autofocus OperationN
If focus cannot be achieved, the focus confirmation light <o> in the
viewfinder will blink. If this occurs, the picture cannot be taken even if the
shutter button is pressed completely. Recompose the shot and try to
focus again, or see "Subjects Difficult to Focus" (p.107).
If [z1: Beep] is set to [Disable], the beeper will not sound when focus
is achieved.

AI Servo AF for Moving Subjects

This AF operation is suited for moving subjects when th This AF operation is suited for moving subjects when th This AF operation is suited for moving subjects when the focusing
distance keeps changing. While you hold down the shu distance keeps changing. While you hold down the shu distance keeps changing. While you hold down the shutter button
halfway, the subject will be focused continuously. halfway, the subject will be focused continuously. halfway, the subject will be focused continuously.
The exposure is set at the moment the picture is taken. The exposure is set at the moment the picture is taken. The exposure is set at the moment the picture is taken. The exposure is set at the moment the picture is taken. The exposure is set at the moment the picture is taken. The exposure is set at the moment the picture is taken.
When the AF point selection (p.105) is automatic, the camera first
uses the center AF point to focus. During autofocusing, uses the center AF point to focus. During autofocusing, if the subject
moves away from the center AF point, focus tracking continues as moves away from the center AF point, focus tracking continues as moves away from the center AF point, focus tracking continues as moves away from the center AF point, focus tracking continues as moves away from the center AF point, focus tracking continues as moves away from the center AF point, focus tracking continues as moves away from the center AF point, focus tracking continues as moves away from the center AF point, focus tracking continues as
long as the subject is covered by another AF point. long as the subject is covered by another AF point. long as the subject is covered by another AF point. long as the subject is covered by another AF point. long as the subject is covered by another AF point. long as the subject is covered by another AF point. long as the subject is covered by another AF point. long as the subject is covered by another AF point.
With AI Servo AF, the beeper will With AI Servo AF, the beeper will not sound even when focus is achieved. With AI Servo AF, the beeper will no With AI Servo AF, the beeper will not sound even when focus is achieved. With AI Servo AF, the beeper will not sound even when focus is achieved. With AI Servo AF, the beeper will no With AI Servo AF, the beeper will no With AI Servo AF, the beeper will no
Also, the focus confirmation light < Also, the focus confirmation light < Also, the focus confirmation light < Also, the focus confirmation light < Also, the focus confirmation light < Also, the focus confirmation light <o> in the viewfinder Also, the focus confirmation light < Also, the focus confirmation light <o Also, the focus confirmation light < Also, the focus confirmation light <o> in the viewfinder will not light up.
AI Focus AF for Switching th AI Focus AF for Switching th AI Focus AF for Switching the AF Operation Automatically
AI Focus AF switches the AF opera AI Focus AF switches the AF operation from One-Shot AF to AI AI Focus AF switches the AF opera
Servo AF automatically if a still subject starts moving.
After the subject is focused in One-Shot AF, if the subject starts
moving, the camera will detect the movement, change the AF
operation automatically to AI Servo AF, and keep tracking the
moving subject.
When focus is achieved in the AI Focus AF operation with the Servo mode
active, the beeper will sound softly. However, the focus confirmation light
<o> in the viewfinder will not light up. Note that focus will not be locked in
this case.
104
) is automatic, the camera first ) is automatic, the camera first ) is automatic, the camera first ) is automatic, the camera first ) is automatic, the camera first ) is automatic, the camera first ) is automatic, the camera first ) is automatic, the camera first ) is automatic, the camera first ) is automatic, the camera first ) is automatic, the camera first
During autofocusing, During autofocusing, During autofocusing, During autofocusing, During autofocusing, During autofocusing,
not sound even when focus is achieved. t sound even when focus is achieved. t sound even when focus is achieved. t sound even when focus is achieved. t sound even when focus is achieved.
o > in the viewfinder
> in the viewfinder