Canon Patents: RF 400mm f/2.8L, RF 500mm f/4L, RF 600mm f/4L
The previous report said the first RF mount super telephoto prime lens will probably be the RF 500mm f/4L IS
Continue readingCanon Camera & Lens News, Rumors, Reviews and Deals
The previous report said the first RF mount super telephoto prime lens will probably be the RF 500mm f/4L IS
Continue reading