N°109967 · Family detail
CanonTelephoto·CANON MIRROR BOX mount·1956
Canon 400mm F/4.5
Specifications01
MountCANON MIRROR BOX
Focal length400mm
Max aperturef/4.5
TypeTelephoto · Prime
Release year1956
Weight4000 g
Min focus distance8 m
Optical elements5
Groups4
AutofocusNo
StabilizationNo
Aperture controlAperture ring
Lens hoodScrew-type round
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeSuper telephoto prime lens
Field Notes02
Canon 400mm prime lens with a maximum aperture of f/4.5 for telephoto shooting such as sports, wildlife, and distant subjects on Canon DSLR/mirror-body mounts.
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Other Mounts03
No alternate mounts are indexed for this family yet.