Originally posted by reivax I recently found a decent deal on a Sony A7ii w/kit lens and am seriously considering it. I'm really partial to both Pentax and Sony. I currently own a K-3 and a6000 and love both, but the full frame bug keeps trying to bite. I've really been holding off until I find a good/great deal on a K-1 or one of the A7 series cameras (the A7ii seems to pretty close to the K-1) .
My only issue with the K-1 is that I keep reading that the autofocus still lags behind other full frame cameras, but everything else on it looks pretty incredible. The fact that I am already invested in some quality K-Mount full frame lenses is also something I'm considering.
The A7ii looks great except that I don't have any FE lenses, so the 24-70 kit lens would have to do for a while.
Not really sure what to do, so I'm hoping someone can provide me their thoughts. Should I just hold off and wait for a K-1? Or should I get the A7ii and hope the kit lens is good enough until I can get some better glass?
I guess it really depends on what you are shooting. The K1 certainly should do significantly better auto focus than the A7 II. The most recent Sony full frame (A7r II) seems to be decent with regards to auto focus, but the older generation A7 II is pretty weak there. Obviously if you are using your k mount glass on the Sony, you would be using manual focus anyway. The whole auto focus "problem" with the K-1 had to do with tracking and not general auto focus and in my experience, it is more than capable. Not at a D5 level, but then again few cameras out there are.
The K-1 is probably going to be a significantly better landscape and wedding and portrait camera. Neither camera is going to be great for sports due to limitations in frame rate.
Good luck on your decision!