3.
Recompose and take the picture.
Note
AE lock is not possible with bulb exposures.
AE Lock Effects
Metering Mode
Selection
* When [
] is set with the lens's focus mode switch set to <
locked.
When you are to take more pictures while maintaining the AE lock,
keep holding down the <
take another picture.
Automatic Selection
Exposure centered on the AF point in
focus is locked.
Center-weighted exposure is locked.
> button and press the shutter button to
AF point selection
Exposure centered on the selected AF
point is locked.
>, center-weighted exposure is
282
Manual Selection