Best telephoto lens for the canon eos r6 mark iii?

For the EOS R6 Mark III, I'd start with the Canon RF 100-300mm f/2.8L IS USM. Its wide f/2.8 aperture is the one to pick for low light and fast action.

If you need more reach for wildlife, the Canon RF 100-500mm f/4.5-7.1L IS USM goes further. The Canon RF 200-800mm f/6.3-9 IS USM reaches furthest, but it's slower.

For telephoto that also works for portraits and events, the Canon RF 70-200mm f/2.8L IS USM is a classic. For more on choosing, see wildlife and sport.

Written by Claude from this site's pages.