Canon EF 600mm F/4L IS DO BR USM Lens Prototype Images
Today, Canon showed off the EF 600mm f/4L IS DO BR USM lens at the Canon Expo in New York. From the images, we can see this new super telephoto lens is much shorter than the current EF 600mm f/4L IS… Read moreCanon EF 600mm F/4L IS DO BR USM Lens Prototype Images