About Authors Changes Copyright Index References To Do WWW
Bodies Flashes Lenses Miscellaneous Power Technology Teleconverters
K 135/3.5

General Description

Product Information
Exact NameSMC PENTAX 1:3.5/135
Years of Production1975 ~ 1977
Availabilityused, several times a year
Catalog Number23440
Sold with Hood
Sold with Casededicated hard case: exact name unknown

Technical Specifications

Optical Formula4 elements in 4 groups
Aperture Rangef/3.5 ~ f/32
Number of Aperture Blades6
Minimum Focusing Distance1.5 m
Maximum Magnificationunknown
Filter Diameter52 mm
Maximum Diameter63 mm
Length88 mm
Weight365 g
Capplastic clip-on cap, 52 mm
Fitting Hood(s)clip-on hood: PH-R52
Fitting Case(s)dedicated hard case: exact name unknown