Canon Launches RF 800mm f/5.6L and 1200mm f/8L Super-Tele Lenses

Canon has announced two new super-telephoto lenses for the RF mount: the RF800mm f/5.6L IS USM 
and RF1200mm f/8L IS USM. Unlike what was the case with the 400mm f/2.8L and 600mm f/4L primes launched last year, these two new lenses are unique.