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M 85/2

General Description

This lens was probably sold with the 'smc PENTAX 2/85' case, but that case is too big for the lens alone and too small when the hood is attached. In fact the 'smc PENTAX 2/85' case is a perfect fit for the 85/1.8 lens.

Product Information
Exact Namesmc PENTAX-M 1:2 85mm
Colorblack
Years of Production1977 ~ 1984
Availabilityused, several times a year
Catalog Number23060
Sold with Hood
Sold with Casehard case: smc PENTAX 2/85

Technical Specifications

Optics
Optical Formula5 elements in 4 groups
Aperture Rangef/2 ~ f/22
Number of Aperture Blades6
Minimum Focusing Distance0.85 m
Maximum Magnification0.13 X
Mechanics
Filter Diameter49 mm
Maximum Diameter63 mm
Length46 mm
Weight250 g
Accessories
Capplastic clip-on cap, 49 mm
Fitting Hood(s)screw-on hood: PH-R49
clip-on hood: SMC PENTAX 1:2 85mm 1:2.8-4 100mm
Fitting Case(s)dedicated hard case: exact name unknown