Maybe this is old news but I just ran across an article on these cameras. In short, a picture is taken but you can shift the focus point to anywhere while viewing the picture.
https://www.lytro.com/camera#
I'm not sure how it could be used for video being that it is primarily intended to be interactive for stills but being able to change focus on subjects would eliminate a lot of out-of-focus video.
Anyway, I think this is a pretty good idea - particularly for the amateur photo market..
https://www.lytro.com/camera#
I'm not sure how it could be used for video being that it is primarily intended to be interactive for stills but being able to change focus on subjects would eliminate a lot of out-of-focus video.
Anyway, I think this is a pretty good idea - particularly for the amateur photo market..