Welcome
When mounted on the PENTAX K-1 35mm full-frame digital SLR camera body, this zoom lens covers a focal-length range from 15mm ultra-wide-angle to 30mm wide-angle.* Thanks to its exaggerated perspective typical of an ultra-wide-angle lens and high-resolution imaging power, it captures dynamic, sweeping views of subjects, especially in landscape photography. Treated with the PENTAX-developed HD Coating, it produces well-defined, fine-detailed images with ample light levels even at the edges of the image field, while effectively reducing chromatic aberration, distortion and coma to a minimum. Its large F2.8 maximum aperture also comes in handy for photographing nightscapes and starry skies. The built-in SDM (Supersonic Direct-drive Motor) provides quiet, high-speed autofocus operation.
* When mounted on a PENTAX APS-C-size digital SLR camera body, this zoom lens covers a focal-length range from 23mm to 46mm.
Item No. | |
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Item No. | 21280 |
Technical Specifications | |
Focal Length | 15-30mm Equivalent in 23-46mm 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 (15mm: F2.8-4 30mm: F2.8-5.6) Diaphragm Control: Fully automatic |
Angle of View | 111-72° when attached to PENTAX 35mm full-frame SLR cameras 86-50° when attached to PENTAX APS-C size DSLR cameras |
Construction | 18 elements in 13 groups |
Smallest object distance/magnification | 0.28m |
Magnification | 0.20x |
Mount | KAF3 |
Weight | approx.1040g |
Dimensions (Length x Diameter) | approx. 143.5mm x 98.5mm |
Kit Content | Lens Hood Built-in (fixed) Lens Cap O-LW98A Lens Case S120-160 Lens Mount Cap K |
Special Features | HD Coating SP (Super Protect) Coating WR (Weather Resistant) SDM Quick-shift Focus System |
EXIF-Daten |
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