A new imaging sensor is coming from Canon's R&D laboratories. A new SPAD (single photon…
Panasonic’s proprietary autofocusing technology, Panasonic DFD (Depth from Defocus), is not everyone’s darling.
Panasonic DFD is a technology that calculates the direction and the amount to move the focus lens at a single movement by predicting it with 2 images that have different depth of field (more here).
The video below by DPReview TV, Chris and Jordan discuss Panasonic DFD and how it compares to Canon Dual Pixel AF.