Leica is preparing an unexpected new camera, writes Professional Photographer. Better known for its rangefinder cameras like the M8, Leica is said to be working on a new DSLR, the S2. The camera is being targeted exclusively at the professional market, and should have a 37-megapixel full-frame sensor, 56 percent bigger than that of its competitors. This may theoretically put the S2 in competiti
