→ Sigma has a new patent for a 70-200mm f/2.8 DG OS HSM | Sport lens that will most likely replace the current 70-200mm f/2.8 EX DG OS HSM. Next are several new new lens patents from Canon and more:
Focus Numerique talked to Kazuto Yamaki, CEO of Sigma, during the 2014 Photokina show. Here are the main points from the interview referring to upcoming new Sigma products: