http://www.dpreview.com/news/0809/08092301_leica_s2.aspQuote from DPR:
"Photokina 2008: Leica has today unveiled a brand new autofocus DSLR system designed for professional users, which is configured around a 30x45mm sensor (i.e. 56% larger than 35mm full-frame). The S-system will utilize an advanced new dual shutter, with both an in-body focal plane shutter for fast lenses, and in-lens leaf shutters for high flash sync speeds. The first camera, the S-2, will feature a 37.5 megapixel CCD sensor in a weatherproof body which is similar in size and handling to conventional 35mm-type DSLRs. The new ‘Maestro’ image processing system provides twice the operating speed of current medium-format backs, significantly reduced power consumption, and allows production of in-camera JPEGs. The company has also developed a range of nine new lenses, including macro, ultra-wideangle, and tilt-and-shift designs.
The lenses will include 24mm ultrawide, 35mm wide, 70mm standard, 100mm short tele, 120mm macro, 180mm telephoto, and 30mm tilt-and-shift optics – more details to be added as we get them. "