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HD PENTAX-DA★11-18mmF2.8ED DC AW - Specifications

Product data
Article Number 21230
Release date Jan 30, 2019
Technical Specifications
Series

HD PENTAX DA★

Focal Length

11-18mm
 

Equivalent to 35mm format


Equivalent to 17-27.5mm in 35mm format(when attached to PENTAX APS-C size DSLR cameras)

Maximum aperture

F2.8

Minimum aperture

F22

Number of Diaphragm Blades

9
Rounded diaphragm (11mm:F2.8-4.5 18mm:F2.8-5.0)

Angle of View

104-76°
(when attached to PENTAX APS-C size DSLR cameras)

Construction

16 elements in 11 groups

Focusing Range

0.3m (0.98ft.)

Smallest object distance

0.14m

Magnification

0.10x

Filter size

82mm

Mount

K-AF3

Weight

approx. 704g / with hood approx. 739g (approx. 24.8 oz./ with hood approx. 26.1oz.)

Dimensions (Length x Diameter)

approx. 90mm x 100mm (approx. 3.5in. x 3.9in.)

Kit Content

Lens Hood: PH-RBF82 (included)

Lens Cap: O-LC82 (included)

Lens Case: S120-150 (included)

Lens Mount Cap K

Special Features

HD Coating
SP (Super Protect) Coating
AW (All Weather Resistant)
Quick-shift Focus System (QFS/M)
DC (DC Motor)
Focus Clamp Function

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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