Comparison of Canon EF 28-135mm f/3.5-5.6 IS USM and Nikon 28-105mm f/3.5-4.5D AF Nikkor

Attribute	Canon EF 28-135mm f/3.5-5.6 IS USM ×	Nikon 28-105mm f/3.5-4.5D AF Nikkor ×
Aperture (f)	3.50 - 36.00	3.50 - 22.00
Filter Size (mm)	72	62
Notes	Image Stabilization	-
Closest Focus (m)	0.5	0.22
Magnification Ratio (x)	0.19	0.5
Diameter (mm)	78	71
Type	Standard Zoom	Standard Zoom
APS Equivalent	45 - 216mm	42 - 158mm
Diaphragm Blades	6	9
Image Circle	35mm	35mm
Focal Length (mm)	28.00 - 135.00	28.00 - 105.00
Brand	Canon	Nikon
Name	Canon EF 28-135mm f/3.5-5.6 IS USM	Nikon 28-105mm f/3.5-4.5D AF Nikkor
Weight (g)	540	454
Diagonal Angle of View (degree)	18.00 - 75.00	23.30 - 74.30
Lens Construction	16 elements in 12 groups, including 1 aspherical element	16 elements in 13 groups, including 1 aspheric element
Zoom System	Rotary	Rotary
Length (mm)	97	81
Front Element Rotation	-	-
Focus Details	Inner focusing; full-time manual focus and USM	Internal