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A 100/2.8

General Description

Product Information
Exact Namesmc PENTAX-A 1:2.8 100mm
Years of Production1984 ~ 1989
Availabilityused, several times a year
Catalog Number23690
Sold with Hood
Sold with Casehard case: HA-98

Technical Specifications

Optical Formula5 elements in 5 groups
Aperture Rangef/2.8 ~ f/22
Number of Aperture Blades6
Minimum Focusing Distance1.0 m
Maximum Magnificationunknown
Filter Diameter49 mm
Maximum Diameter63 mm
Length56 mm
Weight260 g
Capplastic clip-on cap, 49 mm
Fitting Hood(s)built-in hood
clip-on hood: SMC PENTAX 1:2 85mm 1:2.8-4 100mm
Fitting Case(s)hard case: HA-98