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K 50/1.4

General Description

Product Information
Exact NameSMC PENTAX 1:1.4/50
Colorblack
Years of Production1975 ~ 1977
Availabilityused, several times a year
Catalog Number20847
Sold with Hood
Sold with Case

Technical Specifications

Optics
Optical Formula7 elements in 6 groups
Aperture Rangef/1.4 ~ f/22
Number of Aperture Blades8
Minimum Focusing Distance0.45 m
Maximum Magnification0.15 X
Mechanics
Filter Diameter52 mm
Maximum Diameter63 mm
Length42 mm
Weight265 g
Accessories
Capplastic clip-on cap, 52 mm
Fitting Hood(s)clip-on hood: PH-R52
clip-on hood: PH-S52
Fitting Case(s)dedicated hard case: exact name unknown