The Lytro that everyone has been talking about which works much differently than traditional cameras, captures the light field, so you can shift your shallow depth of field focus after you've snapped a pic. If every photo camera worked in this manner, there wouldn't be such a thing as 'out of focus images'. With such high tech features, the Lytro camera actually is smaller than I originally thought it needed to be, and the price tag is somewhat consumer friendly.

You can find more information about how Lytro works, images of the camera, and a small Gallery where you can play around with changing focus following the link below.


https://www.lytro.com/living-pictures/282