If a Canon RF 70-400mm Lens Is Real, Then We're Excited!

Canon has been doing some magical things in the world of lenses for a while now, in fact, their EF mount L series glass is still some of the best that you can lay your hands on. Fortunately for us photographers, they have been continuing their lens wizardry with their new RF mount lenses too, and we have already been blessed with some genuinely great Mirrorless lenses for the EOS R, RP, and Ra. Now, if recent reports are to be believed, we may be blessed with an RF 70-400mm f4.5-5.6 lens later o...