Focal length50 mm
Maximum apertureT1.5
Angle of view46.2°
Minimum focusing distance0.45 m
Minimum apertureT22
Number of aperture blades8
Focus adjustmentmanual
Optical construction9 lens elements, 6 groups, 1 ASP, 1 Hybrid
MountCanon EF
Dimensions (for Canon EF)74.7 x 81.6 mm
Weight (for Canon EF)575g
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