As we eagerly await the arrival of the 808 PureView, video professionals are pondering the usefulness of that 41-megapixel sensor. On paper, it's capable of shooting continuously-focusing 34-megapixel video that's then resampled down when compressed, but blogger James Burland wonders what it could do with less resampling. He claims that a member of Nokia's imaging team told him that shooting at 4K "might be possible," although there are plenty of issues that prevent it be
