New Canon patent application for a hybrid viewfinder Canon Patents Read more Richard CanonNews, Saturday, November 18, 2017
A bunch of Mirrorless lenses in this patent application Canon Patents Read more Richard CanonNews, Wednesday, November 15, 2017
Another super-telephoto diffractive optic patent Canon Patents Read more Richard CanonNews, Wednesday, November 15, 2017
Canon 135mm 2.0L IS USM (and others!) Patent Application Canon Patents Read more Richard CanonNews, Tuesday, November 14, 2017