Clever Hack for Shooting Lytro-Style DoF-Changeable Photos Using a DSLR
Lytro's groundbreaking consumer light-field camera made a splash in the camera industry this year by making it possible to refocus photographs after they're shot. However, the cheapest model for the boxy device has a price tag of $399, and the reviews have been mixed so far.
If you'd like to play around with your own refocus-able photographs without having to buy an actual Lytro device, you can actually fake it using a standard DSLR camera (or any camera with manual focusing and a large-aperture lens).