F 17-28/3.5-4.5 Fish-Eye

F 17-28/3.5-4.5 Fish-Eye

General Description

The diagonal FOV of this lens varies between 180° (at 17 mm) and 90° (at 28 mm).;

Product Information
Exact Name smc PENTAX-F FISH-EYE 1:3.5-4.5 17-28mm
Color black
Year of Introduction 1995
Catalog Number 27000
Sold with Hood
Sold with Case soft case: S80-80

Technical Specifications

Optical Formula 9 elements in 7 groups
Aperture Range f/3.5 (4.5) ~ f/22 (32)
Number of Aperture Blades 6
Minimum Focusing Distance 0.45 m
Maximum Magnification 0.07 X
Special Features fish-eye lens
Front-Filter Thread no
Maximum Diameter 65 mm
Length 61 mm
Weight 255 g
Cap plastic slip-on cap, 51 mm
Fitting Hood(s) not applicable
Fitting Case(s) soft case: S80-80