Comparison of NIKKOR Z 20mm f/1.8 S and Sony FE 24mm f/1.4 GM SEL24F14GM

Attribute	NIKKOR Z 20mm f/1.8 S ×	Sony FE 24mm f/1.4 GM SEL24F14GM ×
Diaphragm Blades Type	rounded	rounded
Notes	Dustproof and splashproof construction	Dust and moisture resistant; Included Accessories: ALC-SH15 Hood, Caps and Case.
Aperture (f)	1.80 - 16.00	1.40 - 16.00
Magnification Ratio (x)	0.19	0.17
Filter Size (mm)	77	67
35mm Equivalent	20mm	-
Type	Wide-angle prime	Wide Prime
Diaphragm Blades	9	11
Lens Construction	14 elements in 11 groups, including 3 ED elements and 2 aspherical elements; Nano Crystal Coating.	13 elements in 10 groups, including 3 ED (Extra-low Dispersion) and 2 XA (eXtreme Aspherical) elements; Nano AR Coating
Image Circle	35mm (Z Mount)	35mm (Full-frame E-Mount)
Focal Length (mm)	20.00	24.00
Brand	Nikon	Sony
Name	NIKKOR Z 20mm f/1.8 S	Sony FE 24mm f/1.4 GM SEL24F14GM
Weight (g)	505	445
Diagonal Angle of View (degree)	94.00	84.00
Focus Details	STM (Stepping Motor)	Internal with DDSSM (Direct Drive Supersonic Motor); AF/MF switch; customizable focus hold button
Diameter (mm)	84.5	75.4
Length (mm)	108.5	92.4
APS Equivalent	-	36mm
Closest Focus (m)	0.2	0.24