Helios 28-70mm F/3.5-3.8 MC Auto

Specifications01

MountPENTAX K

Focal length28-70mm

Max aperturef/3.5

TypeZoom

Field Notes02

28-70mm zoom lens for the Pentax K mount with a variable max aperture of about f/3.5–f/3.8. Likely intended for general-purpose photography such as walkaround and low-to-moderate light work.

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Catalog note · source: kentfaith

Sources03

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Other Mounts03

No alternate mounts are indexed for this family yet.