Lens
Clens
EF 50mm f/2.5 Compact Macro
Full-frame zoom · 52mm filter · 280g
Max Aperture
f/2.5
Weight
280g
Filter Thread
52mm
Min Focus Distance
23cm
Mount: Canon EF — compatible with all Canon EF-mount bodies.
Focus
Autofocus
Macro
Yes
Mount
Canon EF
Format
35mm full frame
Groups
8
Elements
9
Weight
280g
Filter Thread
52mm
Length mm
63
Spec Notes
Canon Museum, Dec 1987. 0.5x (1:1 with Life Size Converter EF).
Stabilized
No
Diameter mm
67.6
Max Aperture
f/2.5
Min Focus Distance
23cm
Aperture Blades
6
Min Focus Basis
Canon: from focal plane
Introduced
1987
Max Magnification
0.5x