K 400-600/8-12 Reflex

K 400-600/8-12 Reflex

General Description

The one and only mirror zoom lens of any manufacturer.

Product Information
Exact Name smc PENTAX REFLEX ZOOM 1:8~12 400~600
Color black
Year of Introduction 1984
Catalog Number 27940
Sold with Hood screw-on hood: H-R67
Sold with Case dedicated hard case: exact name unknown

Technical Specifications

Optical Formula 12 elements in 7 groups
Aperture Range f/8 (12) ~ f/8 (12)
Minimum Focusing Distance 3.0 m
Maximum Magnification 0.4 X
Special Features reflex lens
Filter Diameter 67 mm
Rear-Filter Diameter 40 mm
Maximum Diameter 82 mm
Length 108 mm
Weight 730 g
Cap plastic clip-on cap, 67 mm
Fitting Hood(s) screw-on hood: H-R67
Fitting Case(s) dedicated hard case: exact name unknown