Sigma Patents for 24-70mm F2.8, 28-70mm F2.8 and 28-85mm F2.8
Sigma has filed new patents for 24-70mm f/2.8, 28-70mm f/2.8 and 28-85mm f/2.8 Lenses for Sony E-mount full frame mirrorless cameras. [Publication number] P2022067732 [Publication […]
Sigma 28-85mm f/2.8 Lens