N°90143 · Family detail
SigmaWide·NIKON F DX mount
Sigma AF 20mm F/1.8 EX DG ASPH RF
Specifications01
MountNIKON F DX
Focal length20mm
Max aperturef/1.8
TypeWide · Prime
Field Notes02
Sigma 20mm F1.8 AF EX DG ASPH RF is a wide-angle prime lens for Nikon F DX mount cameras, offering a constant f/1.8 aperture for low-light and general wide-angle use.
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Other Mounts03
This lens family is also indexed in 5 other mounts.