Comparison of Canon EF 100mm f/2 USM and Konica Minolta AF 100mm f/2.8 Soft Focus

Attribute	Canon EF 100mm f/2 USM ×	Konica Minolta AF 100mm f/2.8 Soft Focus ×
Aperture (f)	2.00 - 22.00	2.80 - 32.00
Magnification Ratio (x)	0.14	0.17
Filter Size (mm)	58	55
Focus Details	Rear focusing; full-time manual focus and USM	Soft Focus control
Closest Focus (m)	0.85	0.8
Lens Construction	8 elements in 6 groups	7 elements in 7 groups
Length (mm)	73	79
Focal Length (mm)	100.00	100.00
APS Equivalent	160mm	150mm
Brand	Canon	Konica-minolta
Image Circle	35mm	35mm
Name	Canon EF 100mm f/2 USM	Konica Minolta AF 100mm f/2.8 Soft Focus
Weight (g)	460	439
Type	Telephoto Prime	Telephoto Prime
Diagonal Angle of View (degree)	24.00	24.00
Diaphragm Blades	8	-
Zoom System	n/a	-
Diameter (mm)	75	71