Comparison of Canon EF 11-24mm ƒ/4L USM and Nikon 14mm f/2.8D ED AF Nikkor

Attribute	Canon EF 11-24mm ƒ/4L USM ×	Nikon 14mm f/2.8D ED AF Nikkor ×
Magnification Ratio (x)	0.16	0.15
Notes	Weather resistant; Subwavelength Coating (SWC) and Air Sphere Coating (ASC); Fluorine coating on front and rear lens surfaces; Built-in lens hood.	Included Accessories: Soft case. Lens Hood: Built-in Flower type
Focus Details	Internal with ring USM; Full time manual focus	Rear Focusing
Closest Focus (m)	0.28	0.2
Lens Construction	16 elements in 11 groups, including 1 Super UD, 1 UD and 4 aspherical elements	14 elements in 12 groups, including 1 ED and 2 aspherical elements
Length (mm)	132	84
Focal Length (mm)	11.00 - 24.00	14.00
Diagonal Angle of View (degree)	84.00 - 126.10	114.00
Brand	Canon	Nikon
Image Circle	35mm	35mm
Name	Canon EF 11-24mm ƒ/4L USM	Nikon 14mm f/2.8D ED AF Nikkor
Weight (g)	1180	670
Type	Wide Zoom	Wide Prime
Aperture (f)	4.00 - 22.00	2.80 - 22.00
APS Equivalent	17.6 - 38.4mm	21mm
Diaphragm Blades Type	rounded	-
Diaphragm Blades	9	7
Zoom System	Rotary	-
Diameter (mm)	108	86