Comparison of Nikon Z 14-24mm f/2.8 S Nikkor and Sigma 10-20mm ƒ/3.5 EX DC HSM

Attribute	Nikon Z 14-24mm f/2.8 S Nikkor ×	Sigma 10-20mm ƒ/3.5 EX DC HSM ×
Notes	For Nikon Z-mount; Dust- and drip-resistant; Includes 2 bayonet lens hoods, with one wider hood for screw-on filters; Rear gel-filter holder	Available AF mounts: Sigma, Canon, Nikon, Sony, Pentax; Included Accessories: Soft Case, Petal-type Hood
Magnification Ratio (x)	0.13	0.15
Filter Size (mm)	112	82
Length (mm)	124.5	88.2
Closest Focus (m)	0.28	0.24
Diagonal Angle of View (degree)	84.00 - 114.00	63.80 - 102.40
Focus Details	Internal focusing with stepper motor (STM); A/M switch; Info Panel	Internal with HSM
Focal Length (mm)	14.00 - 24.00	10.00 - 20.00
APS Equivalent	21 - 36mm	1.5x: 15 - 30mm; 1.6x: 16 - 32mm
Brand	Nikon	Sigma
Image Circle	35mm (Z Mount)	Image Circle
Name	Nikon Z 14-24mm f/2.8 S Nikkor	Sigma 10-20mm ƒ/3.5 EX DC HSM
Weight (g)	650	520
Type	Wide Zoom	Wide Zoom
Aperture (f)	2.80 - 22.00	3.50 - 22.00
Diaphragm Blades	9	7
Diaphragm Blades Type	rounded	-
Lens Construction	16 elements in 11 groups, including 4 ED and 3 aspherical elements; Nano Crystal Coat; Arneo Coat; Flourine coating on front element surface	13 elements in 10 groups, including 4 aspherical, 1 SLD and 2 ELD elements
Zoom System	Rotary	Rotary
Diameter (mm)	88.5	87.3