What you see here on top is actually the first digital “Mirrorless” Medium Format camera. Phase One will soon launch new digital backs for the [shoplink 30604 ebay]Alpa Medium Format cameras (here one eBay)[/shoplink]. Phase One is also using the Sony 50MP CMOS sensor on the A250 back (there are also two more backs with CCD sensors). This is the first Sony sensor “mirrorless” medium format camera ;)
Full press text at Mirrorlessrumors.