Canon 300X 用户手册
30
3Selecting the AF point
★
Focus Lock
After achieving focus, you can lock the focus on a subject and
recompose the shot. This is called “focus lock.”
recompose the shot. This is called “focus lock.”
1
Select the desired AF point.
2
Focus the subject.
•
Aim the AF point on the subject,
then press the shutter button
halfway.
then press the shutter button
halfway.
3
Keep pressing the shutter
button halfway and recompose
the picture as desired.
button halfway and recompose
the picture as desired.
4
Take the picture.
• If focus has not been achieved, the focus confirmation light <n>
in the viewfinder will blink. In this case, you cannot take a picture
even when you press the shutter button fully. Recompose the shot
and focus again or see “When Autofocus Fails” (p.31).
even when you press the shutter button fully. Recompose the shot
and focus again or see “When Autofocus Fails” (p.31).
• If you use an external, EOS-dedicated Speedlite and focus cannot
be achieved with the AF-assist beam, select the center AF point.
• Focus lock also works in the Basic Zone modes (except <P>).
Just start from step
2
above.