Comparison of Nikon 80-400mm f/4.5-5.6D ED AF VR Nikkor and Sigma 150-600mm ƒ/5-6.3 DG HSM OS Contemporary

Attribute	Sigma 150-600mm ƒ/5-6.3 DG HSM OS Contemporary ×	Nikon 80-400mm f/4.5-5.6D ED AF VR Nikkor ×
Aperture (f)	5.00 - 22.00	4.50 - 32.00
Filter Size (mm)	95	77
Notes	Updated Optical Stabilizer (OS); Dust and splash-proof mount, as well as new water and oil-repellent coating on the front and rear lenses	Image Stabilization; Included Accessories: HB-24 Hood, CL-M1 case
Closest Focus (m)	2.8	2.3
Magnification Ratio (x)	0.2	0.21
Diameter (mm)	105	91
Type	Telephoto Zoom	Telephoto Zoom
APS Equivalent	1.5x: 225 - 900mm; 1.6x: 240 - 960mm	120 - 600mm
Diaphragm Blades	9	9
Image Circle	35mm	35mm
Focal Length (mm)	150.00 - 600.00	80.00 - 400.00
Brand	Sigma	Nikon
Name	Sigma 150-600mm ƒ/5-6.3 DG HSM OS Contemporary	Nikon 80-400mm f/4.5-5.6D ED AF VR Nikkor
Weight (g)	1930	1300
Diagonal Angle of View (degree)	-	6.20 - 30.20
Lens Construction	20 elements in 14 groups, including 1 FLD and 3 SLD glass elements	17 elements in 11 groups, including 3 ED elements
Zoom System	Rotary (with zoom lock switch)	Rotary
Length (mm)	260	170
Diaphragm Blades Type	rounded	-
Focus Details	HSM with manual override (MO) switch	Focus Lock; Focus Range Limiter