N°107422 · Family detail
PromasterZoom·PENTAX K mount
Promaster Spectrum 7 28-70mm F/3.5-4.5
Specifications01
MountPENTAX K
Focal length28-70mm
Max aperturef/3.5
TypeZoom
Field Notes02
Promaster Spectrum 7 is a Pentax K-mount zoom lens with a 28–70mm focal range and a maximum aperture of f/3.5–4.5, intended for general-purpose photography across wide-to-short-tele perspectives.
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Other Mounts03
No alternate mounts are indexed for this family yet.