Firmware update for the A380, A330 and A230!
With the latest firmware you can lock the exposure on the focused subject, when the metering mode is set to Center Weighted or Spot.
Click here to download firmware v1.10 for DSLR-A380, DSLR-A330 and DSLR-A230 (Mac)
Click here to download firmware v1.10 for DSLR-A380, DSLR-A330 and DSLR-A230 (Windows)