Comparison of Canon EF 100-400mm f/4.5-5.6L IS USM and Nikon 80-400mm f/4.5-5.6D ED AF VR Nikkor

Attribute	Canon EF 100-400mm f/4.5-5.6L IS USM ×	Nikon 80-400mm f/4.5-5.6D ED AF VR Nikkor ×
Filter Size (mm)	77	77
Notes	Image Stabilization	Image Stabilization; Included Accessories: HB-24 Hood, CL-M1 case
Closest Focus (m)	1.8	2.3
Magnification Ratio (x)	0.2	0.21
Type	Telephoto Zoom	Telephoto Zoom
Length (mm)	189	170
APS Equivalent	160 - 640mm	120 - 600mm
Zoom System	Push-pull	Rotary
Image Circle	35mm	35mm
Focal Length (mm)	100.00 - 400.00	80.00 - 400.00
Brand	Canon	Nikon
Name	Canon EF 100-400mm f/4.5-5.6L IS USM	Nikon 80-400mm f/4.5-5.6D ED AF VR Nikkor
Weight (g)	1380	1300
Aperture (f)	4.50 - 40.00	4.50 - 32.00
Diaphragm Blades	8	9
Diagonal Angle of View (degree)	6.20 - 24.00	6.20 - 30.20
Lens Construction	17 elements in 14 groups, including 1 flourite and 1 Super UD element	17 elements in 11 groups, including 3 ED elements
Diameter (mm)	92	91
Focus Details	Inner focusing; full-time manual focus and USM	Focus Lock; Focus Range Limiter