Back in 2018, Canon announced new versions of its EF 400mm f/2.8L IS III USM and EF 600mm ... albeit with less outright telephoto reach, the Canon RF 100-300mm F2.8L IS USM is a similarly ...
Obviously, this will also depend on the steadiness of the photographer as well. In summary, the Canon EF 400mm f/2.8L IS III USM lens is a superb performer. You can view additional images in the ...