A new super telephoto lens will be announced soonJanuary 16, 2023161 There have been a lot of patents and talk about new “big white” lenses from Canon, from the RF 200-500mm…
Canon patents optical formula for an RF 200-500mm f/4L IS 1.4xDecember 16, 2022100 One of the more popular “big white lenses” from Canon was the EF 200-400mm f/4L IS 1.4x. It was never…