Nikon AF-S NIKKOR 20mm f/1.8G ED
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Specifications
Basic Information
Mount
F - Nikon
Announced Date
September 2014
Weight
355 g
Dimensions
Length80.5mm
Diameter82.5mm
Optics
Lens Type
Prime
Focal Length
20mm
Image Circle Size
Full-frame
Magnification
0.23x
Minimum Focus Distance
0.66ft / 0.20m
Number of Elements
13
Number of Element Groups
11
Has Diffractive Optics
No
Aperture
Maximum Aperture
f/1.8
Minimum Aperture
f/16
Number of Diaphragm Blades
7
Has Rounded Diaphragm Blades
Yes
Focus
Has Autofocus
Yes
Focus Motor Type
Silent Wave Motor
Has AF/MF Switch
Yes
Has Focus Ring
Yes
Has Internal Focus
Yes
Front Element Rotates
No
Stabilization
Has Image Stabilization
No
Build & Controls
Mount Material
Metal
Has Weather Sealing
Yes
Filters
Accepts Filter Types
Front Screw-on
Front Filter Thread Size
77mm
Accessories
Has Lens Hood
Yes
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Item CreatedJuly 17, 2026
Last Updated
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