Comparison of Nikon 20mm ƒ/1.8G ED AF-S Nikkor and Nikon 24mm ƒ/1.8G ED AF-S Nikkor

Attribute	Nikon 20mm ƒ/1.8G ED AF-S Nikkor ×	Nikon 24mm ƒ/1.8G ED AF-S Nikkor ×
Filter Size (mm)	77	72
Aperture (f)	1.80 - 16.00	1.80 - 16.00
Closest Focus (m)	0.2	0.23
Magnification Ratio (x)	0.23	0.2
Type	Wide Prime	Wide Prime
Focus Details	AF-S with internal focusing	Rear focusing with AF-S (Silent Wave Motor), Manual focus
APS Equivalent	30mm	36mm
Diameter (mm)	82.5	77.5
Image Circle	35mm	35mm
Focal Length (mm)	20.00	24.00
Brand	Nikon	Nikon
Name	Nikon 20mm ƒ/1.8G ED AF-S Nikkor	Nikon 24mm ƒ/1.8G ED AF-S Nikkor
Weight (g)	355	355
Diaphragm Blades Type	rounded	rounded
Diaphragm Blades	7	7
Diagonal Angle of View (degree)	94.00	84.00
Length (mm)	80.5	83
Notes	-	Included Accessories: Front and rear lens caps, bayonet hood, soft lens case
Lens Construction	13 elements in 11 groups, including 2 apherical and 2 ED elements; Nano Crystal Coat; Super Integrated Coating	12 elements in 9 groups, including 2 aspherical and 2 ED elements; Nano Crystal Coat; Super Integrated Coating