The Canon 70D ushers in a new technology so unexpected that there's no way we could be disappointed — even if it may not have delivered the significant upgrade in still image quality that everyone wanted or expected. We love when a camera manufacturer surprises us with a treat like Canon's Dual Pixel CMOS AF technology. After all, a rare, groundbreaking innovation like this doesn't come around too often.
What's even better is that the 70D's full-time continuous autofocus system for video and live view shooting — with phase detection at every pixel in…
via Imaging Resource News Page http://www.imaging-resource.com/news/2013/09/16/canon-70d-review-game-changing-slr-best-video-autofocusing-performance-ever