Panasonic doesn’t want to use PDAF because they don’t want to pay a licence or royalty fees. Panasonic developed their own sensor so they don’t have to pay a licence or royalty fees. Canon has patents on DPAF and they aren’t about to give up the only thing that Canon has going for it.
Sony owns the sensor market. They make the sensors in the DJI drones, in the GH5s, the Nikon D850, iPhones, etc...(the whole reason the sensor in the Canon R sucks is because its not a Sony sensor) Sony’s whole market strategy with the A73 was to set the price point lower to squeeze out the competition. They make royalties on all these other sensors used by a lot of their competitors. They can afford to take hits to their margin when they make money on their competitors cameras.
Computational photograpy is the future. More powerful chips in cameras are the future. Don’t believe me? Pull out that iPhone or Samsung smartphone in your pocket. Look at what samsung and apple are doing. They are the #1 and #2 camera brands in the world. Panasonic needs to innovate in this direction.
DFD is f*cking amazing for AF-S. I for one hope panasonic can improve on their DFD tech for AF-C. It can be generalized, software updated, and not baked into hardware. I’m glad they are taking an innovate approach to improving it with machine learning (ML).
I own a A73 and, yes, the autofocus is good if you want to be lazy but it only gets you 85% of the way there for video. If you aren’t a vlogger or bad wedding filmmaker you are already shooting in manual to nail the shot and get paid.
This FF camera is Panasonics lasts chance to be relevant in this shrinking market. They need to innovate the hell out of the mirrorless camera and offer something novel or die on the vine. I hope they don’t leave m43 users behind. The industry is moving to FF for the money, so they can sell you a $3000 camera with decent autofocus and $2500 lenses so you can hold it 2 feet from your face and be the next Peter McKinnon.
I hope they have a m43 compatible mount and sensor that gives me multi-aspect ratio, can take m43 glass, can shoot great 4K 120fps m43 video and options for great FF glass if I want it.
I don’t want to lug around a 200-800mm full frame lense that costs 14k and weights 9 pounds. This is the undeniable advantage of m43.