A 100/4 Dental Macro

A 100/4 Dental Macro

General Description

This lens is identical to the non-dental one, except that it has red and yellow marks for determining magnification when used with the dental close-up set.

Product Information
Exact Name smc PENTAX-A DENTAL MACRO 1:4 100mm
Color black
Year of Introduction 1984
Catalog Number 28915
Sold with Hood
Sold with Case hard case: HB-120

Technical Specifications

Optics
Optical Formula 5 elements in 3 groups
Aperture Range f/4 ~ f/32
Number of Aperture Blades 6
Minimum Focusing Distance 0.45 m
Maximum Magnification 0.5 X
Special Features dental macro lens
Mechanics
Filter Diameter 49 mm
Maximum Diameter 65 mm
Length 78 mm
Weight 340 g
Accessories
Cap plastic clip-on cap, 49 mm
Fitting Hood(s) no hood required
clip-on hood: SMC PENTAX 1:2 85mm 1:2.8-4 100mm
Fitting Case(s) hard case: HB-120