There is a new Sigma product announcement on March 26: Update – Sigma to announce a new 50mm f/1.2 DG DN | Art lens for Sony E and Leica L mount: Sigma to announce a new 50mm f/1.2 DG DN | Art lens for Sony E and Leica L mount Related posts: Here are the … Continue reading Sigma new product announcement on March 26 *UPDATED*