Sigma FE Lens Patents: 16mm f/2, 18mm f/1.8 & f/2, 20mm f/1.8, 24mm f/1.8, 28mm f/1.8, 34mm f/1.8
It seems that Sigma is going to release a series of fast wide-angle prime FE lenses for Sony full frame mirrorless cameras. Sigma has just filed lens patents for Sigma wide-angle FE lenses: 16mm f/2, 18mm f/1.8 & f/2, 20mm f/1.8, 24mm f/1.8, 28mm f/1.8, 34mm f/1.8.