N°107549 · Family detail
PentaxZoom·PENTAX K mount·1989
Pentax-A 28-80mm F/3.5-4.5
Specifications01
MountPENTAX K
Focal length28-80mm
Max aperturef/3.5
TypeZoom
Release year1989
Weight456 g
Filter size58 mm
Min focus distance1 m
Aperture blades8
Optical elements8
Groups8
Min aperturef/4.5
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeStandard zoom lens
Field Notes02
Pentax-A 28-80mm is a K-mount standard zoom for general photography. It has a variable maximum aperture of f/3.5–4.5 for typical daylight and indoor use.
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Other Mounts03
No alternate mounts are indexed for this family yet.