Canon Patent Applications: Another Canon RF super telephoto application Canon Patent Applications: Another Canon RF super telephoto application Richard CanonNews / Thursday, June 20, 2019 - 5065 Read more
Rumor: A Canon RF 500mm F4.0 IS USM is in development Rumor: A Canon RF 500mm F4.0 IS USM is in development Richard CanonNews / Thursday, May 23, 2019 - 6098 Read more
Canon Patent Application: Canon RF Super telephotos Canon Patent Application: Canon RF Super telephotos Richard CanonNews / Thursday, May 23, 2019 - 7340 Read more
Canon Patent Application: Yet another super-telephoto patent Canon Patent Application: Yet another super-telephoto patent Richard CanonNews / Thursday, May 2, 2019 - 4577 Read more