N°94148 · Family detail
SigmaZoom·PENTAX K mount
Sigma AF 28-105mm F/2.8-4 ASPH
Specifications01
MountPENTAX K
Focal length28-105mm
Max aperturef/2.8
TypeZoom
Field Notes02
Sigma 28-105mm zoom lens for Pentax K mount with a variable aperture of F/2.8–4, intended for general-purpose use across wide-to-short-tele focal lengths.
AI-assisted summary — verify against linked sourcesOther Mounts03
This lens family is also indexed in 5 other mounts.