Comparison of Konica Minolta AF 28-100mm f/3.5-5.6 D and Sigma 28-105mm f/3.8-5.6 UC-III Aspherical IF

Attribute	Sigma 28-105mm f/3.8-5.6 UC-III Aspherical IF ×	Konica Minolta AF 28-100mm f/3.5-5.6 D ×
Aperture (f)	3.80 - 22.00	3.50 - 38.00
Diagonal Angle of View (degree)	23.30 - 75.40	24.00 - 75.00
Filter Size (mm)	62	55
Notes	Available AF Mounts: Sigma, Canon, Nikon, Minolta, Pentax	Also available in Silver
Type	Standard Zoom	Standard Zoom
Magnification Ratio (x)	0.18	0.25
APS Equivalent	1.5x: 42 - 157.5mm; 1.6x: 44.8 - 168mm	42 - 150mm
Focus Details	Internal	-
Image Circle	35mm	35mm
Focal Length (mm)	28.00 - 105.00	28.00 - 100.00
Brand	Sigma	Konica-minolta
Name	Sigma 28-105mm f/3.8-5.6 UC-III Aspherical IF	Konica Minolta AF 28-100mm f/3.5-5.6 D
Weight (g)	275	240
Zoom System	Rotary	Rotary
Lens Construction	13 elements in 12 groups, including 1 aspherical element	10 elements in 8 groups, including 1 aspherical element
Diameter (mm)	71	66
Length (mm)	72.5	78
Diaphragm Blades	7	-
Closest Focus (m)	0.5	0.48