F 28-80/3.5-4.5

F 28-80/3.5-4.5

General Description

Product Information
Exact Name smc PENTAX-F ZOOM 1:3.5-4.5 28-80mm
Color dark grey
Year of Introduction 1987
Catalog Number 27187
Sold with Hood
Sold with Case

Technical Specifications

Optics
Optical Formula 12 elements in 9 groups
Aperture Range f/3.5 (4.5) ~ f/22 (32)
Number of Aperture Blades 5
Minimum Focusing Distance 0.25 m
Maximum Magnification 0.11 X
Mechanics
Filter Diameter 58 mm
Maximum Diameter 65.6 mm
Length 75 mm
Weight 390 g
Special Features rotating front element
Accessories
Cap plastic clip-on cap, 58 mm
Fitting Hood(s) hood type unknown: RH-RC58
clip-on hood: RH-B60
Fitting Case(s) soft case: S80-120