Lens
Clens
New FD17mm f/4
72mm filter · 360g
Focal length
17mm
Max Aperture
f/4
Weight
360g
Filter Thread
72mm
Min Focus Distance
25cm
Mount: Canon FD — compatible with all Canon FD-mount bodies.
Groups
9
Elements
11
Weight
360g
Filter Thread
72mm
Length mm
56
Diameter mm
76.5
Max Aperture
f/4
Min Aperture
f/22
Discontinued
Yes
Min Focus Distance
25cm
Aperture Blades
6
Introduced
1979
Focal Length (Max)
17mm
Focal Length (Min)
17mm
Manual Focus Only
Yes
Max Magnification
0.1