Originally posted by reivax I was actually wondering about which camera produces less noise.
Unfortunately DxOMark hasn't tested the K-1 yet for low-light/'sports' image quality. But the DxOMark score for the A7II is 2449, showing (according to their metrics) that you can get good IQ at least up to ISO 2449. If the K-1 scores similarly to the D810, it's worth noting that the D810 has a DxO 'low-light' score of 2853. So K-1 and A7II probably won't be far apart in IQ if low-light forces you to run-up the camera ISO.
FWIW, this is borne out by Bill Claff's charts of both K-1 and A7II
dynamic range performance. Right across the curve the K-1 is better, but not by much.
---------- Post added 2016-08-02 at 11:01 AM ----------
Originally posted by surfar And Yes,the adapter is for Leica M and another will adapt many different mounts including K and M42. Its only for Sonys at this stage but maybe for other camera brands in the future???
More power to them. I admire the ingenuity and energy of these emergent Chinese photo gear makers (for flashes, radio triggers, lenses, lens adapters, etc etc).
But the design of this adapter (ie push-pull the mounted lens back and forth up to 4.5mm in-out until focus is achieved) makes it seem rather limited in operation, unless the lens you are using has very limited focus throw.