Leica wasn't about to let everyone else hog the spotlight at Photokina this year. The company took the wraps off more products than you could possible cram into one post (or two, or three). But among the more intriguing is certainly the new S-System -- an update its pro-series medium format line. The sensor and accompanying board have all been refreshed, with the 30 x 44mm sensor cramming 37.5 megapixels into its expansive CCD surface.