Canon Japan has filed new patents for RF mount lenses. The patent application describes the RF 70-300mm f/3.5-5.6 Lens & RF 100-500mm f/5.6-6.4 Lens.
Both products are designed to use on Canon’s full frame mirrorless camera system. Continue reading “New Canon Patent: RF 70-300mm f/3.5-5.6 & RF 100-500mm f/5.6-6.4 Lenses”