Lytro light field camera allows users to adjust focus after shooting

Lytro light field camera allows users to adjust focus after shooting: "For those of us who grew up with film cameras, even the most basic digital cameras can still seem a little bit magical. The ability to instantly see how your shots turned out, then delete the ones you don't want and manipulate the ones you like, is something we would have killed for. Well, light field cameras could be to today's digital cameras, what digital was to film."