Comparison of Canon EF 15mm f/2.8 Fisheye and Konica Minolta AF 16mm f/2.8 Fisheye

Attribute	Konica Minolta AF 16mm f/2.8 Fisheye ×	Canon EF 15mm f/2.8 Fisheye ×
Brand	Konica-minolta	Canon
Name	Konica Minolta AF 16mm f/2.8 Fisheye	Canon EF 15mm f/2.8 Fisheye
Focal Length (mm)	16.00	15.00
Image Circle	35mm	35mm
Diaphragm Blades	-	5
APS Equivalent	24mm	24mm
Focus Details	Rear focusing	Focus Details
Length (mm)	69	73
Magnification Ratio (x)	0.15	0.14
Closest Focus (m)	0.21	0.2
Notes	-	Fixed, petal-type hood; rear gelatin filter holder
Aperture (f)	2.80 - 22.00	2.80 - 22.00
Diagonal Angle of View (degree)	180.00	180.00
Weight (g)	400	330
Lens Construction	11 elements in 8 groups	8 elements in 7 groups
Type	Fisheye Prime	Fisheye Prime
Diameter (mm)	74	62