Canon Patent Application: Canon RF 70-300mm F4-5.6, 70-400mm F4-5.6 Canon Patent Application: Canon RF 70-300mm F4-5.6, 70-400mm F4-5.6 Richard CanonNews / Thursday, September 19, 2019 0 5489 Read more
Canon Patent Application: Another patent for the Canon RF 70-300 Canon Patent Application: Another patent for the Canon RF 70-300 Richard CanonNews / Thursday, February 21, 2019 0 4137 Read more