the Panasonic fullformatkameror Lumix S1 and S1R comes with extras in march.
At the Photokina in 2018 told Panasonic that they develop slr camera in full-frame, 24 x 36 mm sensors.
Now we know that the two cameras will at the end of march and get the new features.
The two models are quite similar, with either a 24 or 47 megapixels fullformatsensor.
They are built for professionals and enthusiasts, and quite uncompromisingly designed with large grip, shelter and the same lens mount as the Leica SL.
L-bulb holder, as it is called, is able to handle very bright optics and both Leica, Panasonic and Sigma have committed to develop the optics to the L-mounting.