N°95598 · Family detail
PentaxZoom·PENTAX K mount·1975
Pentax SMC 45-125mm F/4
Specifications01
MountPENTAX K
Focal length45-125mm
Max aperturef/4
TypeZoom
Release year1975
Weight612 g
Filter size67 mm
Physical length127 mm
Min focus distance1.5 m
Aperture blades6
Optical elements14
Groups11
Min aperturef/22
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodMH-R58 - Screw-type round
EraFilm era
Production statusDiscontinued
Additional Info02
ModelSMC
FormatFull-Frame
SeriesK Series Zoom
Squeezenone
Lens TypeTelephoto zoom lens
Iris Blades6
Release Date1975
Data Protocolnone
Focus Zoom Rodnone
Front Diameter Mm69
Field Notes02
Pentax K-mount zoom lens with focal lengths from 45–125mm and a constant f/4 maximum aperture. Intended for general photography, including portrait and short-telephoto use.
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Other Mounts03
No alternate mounts are indexed for this family yet.