depthfromdefocus

Panasonic's Imaging Division director Yosuke Yamane has promised to "strengthen" the brand's commitment to both full-frame and Micro Four Thirds, while also noting that it is aware the contrast-based Depth From Defocus system still needs work.

Camera manufacturers have been utilizing different types of autofocus systems in modern digital cameras. If you'd like a primer on how each one works, here's a fantastic 18-minute video by tech tester Gerald Undone that will bring you up to speed.