Lens
Clens
FD28mm f/3.5
55mm filter · 290g
Focal length
28mm
Max Aperture
f/3.5
Weight
290g
Filter Thread
55mm
Min Focus Distance
40cm
Mount: Canon Fd — compatible with all Canon Fd-mount bodies.
Groups
6
Elements
6
Weight
290g
Filter Thread
55mm
Length mm
43
Breech Lock
Yes
Diameter mm
64
Max Aperture
f/3.5
Min Aperture
f/16
Discontinued
Yes
Min Focus Distance
40cm
Aperture Blades
6
Introduced
1971
Focal Length (Max)
28mm
Focal Length (Min)
28mm
Manual Focus Only
Yes
Max Magnification
0.084