M 50/4 Macro

M 50/4 Macro

General Description

Product Information
Exact Name smc PENTAX-M MACRO 1:4 50mm
Color black
Year of Introduction 1977
Catalog Number 28160
Sold with Hood
Sold with Case hard case: smc PENTAX MACRO 4/50

Technical Specifications

Optics
Optical Formula 4 elements in 3 groups
Aperture Range f/4 ~ f/32
Number of Aperture Blades 5
Minimum Focusing Distance 0.23 m
Maximum Magnification 0.5 X
Special Features macro lens
Mechanics
Filter Diameter 49 mm
Maximum Diameter 63 mm
Length 43 mm
Weight 165 g
Accessories
Cap plastic clip-on cap, 49 mm
Fitting Hood(s) no hood required
Fitting Case(s) hard case: smc PENTAX MACRO 4/50