Leica launches 100mm F2 Summicron for medium format S system

German camera brand Leica is set to launch a new portrait lens for its professional S system that features a super-fast maximum aperture of F2. The Summicron-S 100mm F2 ASPH will sit between the company’s existing Summarit-S 70mm F2.5 ASPH and the APO-Macro-Summarit-S 120mm F2.5, both of which are also popular choices for portrait photographers using the S cameras. Click through for more details.