from the Canon RF 100-400mm F5.6-8 IS USM right up to the Canon RF 1200mm F8L IS USM. At $499 / £579 / AU$899, the Canon Extender RF 1.4x is pretty pricey for a 1.4x teleconverter but there’s ...

The Canon RF 100-500mm F4.5-7.1L IS USM lens offers a longer telephoto reach than your standard 100-400mm telephoto zoom lens. The lens has optical image stabilisation (IS) that works in ...

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 ...