It has what Leica calls a "middle format sensor" that contains a spec-sheet-topping 37.5 megapixel CCD that is 56% larger than traditional full-frame 35mm SLRs. If you understand that sort of thing and are now nodding with enthusiasm, the Leica S2 is the camera for you. If you have recently signed a new contract earning you £55,000 a week even if you're not playing due to injury, it is also the camera for you, as we'd imagine a new SLR from Leica is going to cost quite a bit. It certainly looks expensive. It has a 3" high-resolution LCD round the back, featuring a 460,000 pixel display so your previews look good, works at "twice the speed of comparable medium-format backs" thanks to its new Maestro image...