N°107501 · Family detail
SigmaZoom·PENTAX K mount
Sigma 28-70mm F/3.5-4.5 IA ZEN
Specifications01
MountPENTAX K
Focal length28-70mm
Max aperturef/3.5
TypeZoom
Field Notes02
Sigma 28-70mm zoom lens for the Pentax K mount with a variable maximum aperture of f/3.5–4.5. Intended for general-purpose use across standard focal lengths.
AI-assisted summary — verify against linked sourcesSources03
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Other Mounts03
This lens family is also indexed in 1 other mount.