Lens
Clens
FD400mm f/4.5 S.S.C.
1300g
Focal length
400mm
Max Aperture
f/4.5
Weight
1300g
Min Focus Distance
400cm
Mount: Canon FD — compatible with all Canon FD-mount bodies.
Groups
5
Coating
S.S.C. (Super Spectra Coating)
Elements
6
Weight
1300g
Length mm
282
Breech Lock
Yes
Diameter mm
94
Max Aperture
f/4.5
Min Aperture
f/22
Discontinued
Yes
Min Focus Distance
400cm
Filter Special
Yes
Aperture Blades
8
Introduced
1975
Focal Length (Max)
400mm
Focal Length (Min)
400mm
Manual Focus Only
Yes
Max Magnification
0.135