Comparison of Canon EF 800mm f/5.6L IS USM and Nikon 200-400mm f/4G ED AF-S VR II Nikkor

Attribute	Canon EF 800mm f/5.6L IS USM ×	Nikon 200-400mm f/4G ED AF-S VR II Nikkor ×
Notes	Image Stabilization	VR II Image Stabilization; Included Accessories: HK-30 Lens Shade, CL-L2 Soft Case, Tripod Mounting Collar, 52mm NC (Neutral Clear) Filter (drop-in)
Aperture (f)	5.60 - 32.00	4.00 - 32.00
Magnification Ratio (x)	0.14	0.27
Filter Size (mm)	52	52
APS Equivalent	-	300 - 600mm
Type	Telephoto Prime	Telephoto Zoom
Diaphragm Blades	8	9
Diameter (mm)	162	124
Image Circle	35mm	35mm
Focal Length (mm)	800.00	200.00 - 400.00
Brand	Canon	Nikon
Name	Canon EF 800mm f/5.6L IS USM	Nikon 200-400mm f/4G ED AF-S VR II Nikkor
Weight (g)	4500	3400
Diaphragm Blades Type	circular	-
Lens Construction	18 elements in 14 groups, including 1 UD, 1 Super-UD-glass and 2 fluorite elements	24 elements in 17 groups, including 4 ED elements; nanocrystal on some elements; SIC
Diagonal Angle of View (degree)	3.08	6.20 - 12.30
Focus Details	Internal focusing; full-time manual focus and USM	Internal SWM (AF-S); AF Recall Mode; Focus Range Limiter (2m to infinity or 6m to infinity); A/M, M/A, M Mode Switch
APS-C Equivalent	1280mm	-
Length (mm)	461	365.5
Zoom System	-	Rotary
Closest Focus (m)	6	2