Canon 1x – 2x Teleconverter/Mount Adapter PatentedDec 10, 2020 | Canon, Lenses, News, Patents, Sports, WildlifeThe Japanese patent office published last night a Canon patent – originally filed in May... Read More
Canon Patents 35-110 f/2.8, VariantsDec 10, 2020 | Canon, Lenses, News, PatentsCanon’s Japanese patent for a set of 35-110mm and similar focal length f/2.8 zoom lenses... Read More