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K 85/1.8

General Description

Product Information
Exact NameSMC PENTAX 1:1.8/85
Years of Production1975 ~ 1977
Availabilityused, several times a year
Catalog Number23040
Sold with Hood
Sold with Casehard case: SMC PENTAX 1.8/85

Technical Specifications

Optical Formula6 elements in 6 groups
Aperture Rangef/1.8 ~ f/22
Number of Aperture Blades8
Minimum Focusing Distance0.85 m
Maximum Magnificationunknown
Filter Diameter52 mm
Maximum Diameter64 mm
Length56 mm
Weight331 g
Capplastic clip-on cap, 52 mm
Fitting Hood(s)clip-on hood: PH-R52
Fitting Case(s)hard case: SMC PENTAX 1.8/85