Sigma AF 28mm f/1.8 High-Speed Wide
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Specifications
Basic Information
Mount
F - Nikon
Weight
355 g
Dimensions
Length70mm
Diameter66mm
Optics
Lens Type
Prime
Focal Length
28mm
Image Circle Size
Full-frame
Aperture
Maximum Aperture
f/1.8
Minimum Aperture
f/22
Number of Diaphragm Blades
7
Has Rounded Diaphragm Blades
No
Has Aperture Ring
Yes
Focus
Has Autofocus
Yes
Focus Motor Type
External
Has AF/MF Switch
No
Has Focus Ring
Yes
Has Internal Focus
No
Front Element Rotates
No
Stabilization
Has Image Stabilization
No
Build & Controls
Mount Material
Metal
Has Weather Sealing
No
Filters
Accepts Filter Types
Front Screw-on
Front Filter Thread Size
58mm
Accessories
Has Lens Hood
No
Notes
- Not to be confused with a bunch of other "28mm f1.8 High-Speed wide Aspherical" primes. This one is the most "obscure" apparently. This one is AF-D, has an aperture ring and has very little text
- There is a Mk2 of this lens
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Popularity
Open Change Requests0
Item CreatedApril 21, 2026
Last Updated
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