Hi Cuong,
> Why do you want to do that for ?. I'd rather compose, lock the > exposure with the AE Lock button, re-aim the autofocus, keep the > shutter button half-way, re-compose then shoot.
I prefer to lock the exposure with the shutter release, and lock the focus with the focus lock button on the back. If you forget and leave the exposure lock locked, you can ruin quite a few shots... My method works perfectly for me on my AX, so I'd prefer to be consistent and do it this way with the G2.
Regards,
Austin
> Why do you want to do that for ?. I'd rather compose, lock the > exposure with the AE Lock button, re-aim the autofocus, keep the > shutter button half-way, re-compose then shoot.
I prefer to lock the exposure with the shutter release, and lock the focus with the focus lock button on the back. If you forget and leave the exposure lock locked, you can ruin quite a few shots... My method works perfectly for me on my AX, so I'd prefer to be consistent and do it this way with the G2.
Regards,
Austin