Canon Patent Application: Canon EF fast primes Canon Patents Read more Richard, Thursday, April 25, 2019
Canon Patent Application: 16-40, 14-40mm F.40 UWA Zooms Canon Patents Read more Richard, Thursday, April 25, 2019
Canon Patent Application: Canon RF 15-35 F4.0, Canon RF 16-35 F4.0 Canon Patents Read more Richard, Thursday, April 25, 2019
Canon Patent Application: Canon RF 15-35 2.8,17-70 3.5-5.6 Canon Patents Read more Richard, Thursday, April 25, 2019