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K 135/2.5

General Description

Product Variations
Exact NameSMC PENTAX 1:2.5/135smc PENTAX 1:2.5 135mm
Years of Production1975 ~ 19771977 ~ 1985
Availabilityused, several times a yearused, several times a year
Catalog Number2384023840
Sold with Hood
Sold with Casehard case: SMC PENTAX 2.5/135hard case: smc PENTAX 2.5/135

Technical Specifications

Optical Formula6 elements in 6 groups
Aperture Rangef/2.5 ~ f/32
Number of Aperture Blades8
Minimum Focusing Distance1.5 m
Maximum Magnificationunknown
Filter Diameter58 mm
Maximum Diameter68 mm
Length86 mm
Weight500 g
Capplastic clip-on cap, 58 mm
Fitting Hood(s)clip-on hood: PH-R58
Fitting Case(s)hard case: smc PENTAX 2.5/135
hard case: SMC PENTAX 2.5/135