Lens
Clens
FD50mm f/1.4
55mm filter · 370g
Focal length
50mm
Max Aperture
f/1.4
Weight
370g
Filter Thread
55mm
Min Focus Distance
45cm
Mount: Canon Fd — compatible with all Canon Fd-mount bodies.
Groups
6
Elements
7
Weight
370g
Filter Thread
55mm
Length mm
49
Breech Lock
Yes
Diameter mm
66
Max Aperture
f/1.4
Min Aperture
f/16
Discontinued
Yes
Min Focus Distance
45cm
Aperture Blades
8
Introduced
1971
Focal Length (Max)
50mm
Focal Length (Min)
50mm
Manual Focus Only
Yes
Max Magnification
0.145