N°419887 · Family detail
PentaxCinema·PENTAX K mount·1975
Smc Pentax 135mm F/3.5
Specifications01
MountPENTAX K
Focal length135mm
Max aperturef/3.5
TypeCinema · Telephoto · Prime
Release year1975
Weight365 g
Filter size52 mm
Min focus distance1.5 m
Aperture blades6
Optical elements4
Groups4
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodPH-R52 - Clamp-on round
TeleconvertersPentax Rear Converter K T6-2X→ 270mm F/7
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeMedium telephoto prime lens
Field Notes02
Pentax K-mount SMC 135mm fixed-aperture lens with a maximum aperture of f/3.5, intended for telephoto use such as portraits or general telephoto photography. Manual-focus design is suggested by the SMC naming.
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Other Mounts03
No alternate mounts are indexed for this family yet.