11.2 centimeters I When Lytro's tiny rectangular Light Field camera takes a picture, its sensors capture the entire light field, recording each ray of light's color, luminosity (intensity) and vector direction. In layman's terms, it means that nothing is ever out of focus. There's also no shutter delay, so photos are taken instantly. But here's the truly cool part: the camera uses a series of algorithms to let users refocus a picture after it's taken. You can choose to bring different objects at different distances into and out of focus, long after the moment you captured has passed.
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