Super Telephoto

EF 800mm f/5.6L IS USM

Extender EF 2x II

Extender EF 1.4x II

EF 600mm f/4L IS USM

EF 500mm f/4L IS USM

EF 400mm f/5.6L USM

EF 400mm f/4 DO IS USM

EF 400mm f/2.8L IS USM

EF 300mm f/2.8L IS USM