Sigma patented three fast Full Frame primes: 55mm f/1.4 65mm f/1.4 70mm f/1.4 All three for mirrorless systems (via Asobinet) And Digicameinfo also spotted this patent for new Sigma 20/22/24/28mm f/2.’ primes. The post Sigma 55mm, 65mm and 70mm f/1.4 lens patents spotted appeared first on sonyalpharumors....
Published By: SonyAlphaRumors - Wednesday, 18 May, 2022