N°107921 · Family detail
PentaxZoom·PENTAX K mount·1995
Smc Pentax-FA 28-70mm F/4 AL
Specifications01
MountPENTAX K
Focal length28-70mm
Max aperturef/4
TypeZoom
Release year1995
Weight240 g
Filter size52 mm
Min focus distance0.4 m
Max magnification0.2299
Aperture blades8
Optical elements9
Groups7
AutofocusYes
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hoodRH-RB52 - Screw-type round
TeleconvertersPentax Rear Converter-A 1.4X-S→ 39-98mm F/5.6
Pentax Rear Converter-A 2X-S→ 56-140mm F/8
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeStandard zoom lens
Field Notes02
Pentax K-mount standard zoom lens with a constant maximum aperture of f/4 across 28–70mm. Designed for general-purpose photography such as landscapes, travel, and everyday shooting.
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Other Mounts03
No alternate mounts are indexed for this family yet.