The latest patents: Canon 35mm f/1.4, Sigma 200mm f/2 and more PR admin 9 years ago Canon 35mm f/1.4 lens: Canon's patent for improved image stabilization (IS): Sigma 200mm f/2 DG OS HSM Sports lens: Sigma 70-300mm f/4-5.6 DG OS HSM lens: No related posts.
