With the ability to adjust the focus of a photo after taking the picture, the Lytro Light Field Camera is one of the biggest technological advances in photography we've seen since the industry went digital. It's some pretty amazing technology, and with a few refinements, I'm sure this could be something that could change photography forever. Read CNET's review of the Lytro Light Field Camera, and take a look at some of these shots taken in San Francisco.
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