N°90144 · Family detail
SigmaWide·PENTAX K mount
Sigma AF 20mm F/1.8 EX DG ASPH RF
Specifications01
MountPENTAX K
Focal length20mm
Max aperturef/1.8
TypeWide · Prime
Field Notes02
Sigma AF 20mm F/1.8 EX DG ASPH is a 20mm wide-angle autofocus prime for Pentax K, intended for landscapes, interiors, and low-light work. It has a maximum aperture of f/1.8.
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Other Mounts03
This lens family is also indexed in 5 other mounts.