Chinon AF 28-70mm F/3.5-4.5

Specifications01

MountPENTAX K

Focal length28-70mm

Max aperturef/3.5

TypeZoom

Release year1988

Weight400 g

Filter size55 mm

Min focus distance0.7 m

Max magnification0.25

Aperture blades6

Optical elements10

Groups9

Min aperturef/4.5

AutofocusYes

StabilizationNo

Aperture controlNone The aperture is controlled from the camera

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeStandard zoom lens

Field Notes02

Chinon AF 28-70mm zoom lens for Pentax K-mount. Variable maximum aperture is f/3.5-4.5, suitable for general-purpose photography and low-to-moderate light.

AI-assisted summary — verify against linked sources

Catalog note · source: thelensdb

Sources03

thelensdb.comVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.