Sigma is expected to announce a new lens on Monday, June 3rd, at 9 p.m. JST. Stay tuned for the details. Update: it seems that Sigma will announce a new 28-45mm f/1.8 DG DN ART lens. Related posts: Sigma 24-70mm f/2.8 DG DN II Art lens for E/L mount officially announced Sigma 50mm f/1.2 DG … Continue reading Sigma to announce a new lens on June 3rd