
Panasonic's 2023 was a year of two halves. It kicked off in January with the launch of the Lumix S5 II and S5 IIX and then scored again in the second half with the new Lumix G9 II.
All three cameras ditch Panasonic’s long-running DFD contrast autofocus system, finally giving in to the widespread perception that the old depth-from-defocus autofocus, even though it became faster and more sophisticated with each new camera, just wasn’t as good at tracking subjects as phase detect AF, and had a tendency to ‘flutter’ during continuous autofocus.