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smc PENTAX-FA 31mm F1.8 AL Limited - Specifications

Product data
Article Number 20280
Release date Jan 1, 2009
Technical Specifications
Focal Length 31mm
Maximum aperture f/ 1.8
Minimum aperture f/ 22
Angle of View 70 degrees
Construction 9 elements / 7 groups
Focusing Range 0.3m - infinity
Magnification 0.16X Max
Filter size 58mm
Weight 345g
Dimensions (Length x Diameter) 68.5 x 65mm
Kit Content Front cap
Rear cap
Soft case
Special Features

Highest picture quality

Built-in lenshood

Aluminium construction

In order to discover the products which are being developped and the ones which are planned, you can download our roadmap in pdf:

To see our K-mount currently available range, please download Lenses & Accessories brochure.

Visit the PENTAX Lens Technology web page to discover more about the PENTAX lens construction.

Read more about the PENTAX Focus Function here.

You can use the PENTAX Lens Glossary to learn more about its features.

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