Quote:
Originally Posted by
joelsalt 
I was under the impression that Lytro camera lenses required a fair bit of depth to get the directional light information, and couldn't go into any of Apple's thin devices?
I had a Minolta Dimage XT digital camera about 10 years ago. It had a folded lens design that allowed a 3x optical zoom to be contained within the body of the camera. I imagine a similar idea could be used in an iPhone.