Pentax HD DA 10-17mm f/3.5-4.5 ED Fisheye Lens

A Versatile Fish-Eye Zoom Lens, Featuring HD Coating and a Removable Lens Hood To Assure a Greater Range of Creative Expression

Based on the smc PENTAX-DA FISH-EYE 10-17mm F3.5-4.5ED[IF], which provided a maximum angle of view of 180 degrees and a distinctive image rendition, this fish-eye zoom lens is designed to deliver sharp, clear images with minimal flare and ghost images against backlight, thanks to a thorough review of all lens coatings and the application of high-grade, multi-layer HD Coating.

This lens features a new exterior design matching those of PENTAX K-series digital SLR cameras and the latest interchangeable lenses, and a removable lens hood. When mounted on a 35mm full-frame PENTAX K-series digital SLR camera, it lets you enjoy eye-catching fish-eye photography with a nearly circular image circle.

Fish-eye zoom with an angle of view between 180°and 100°

An angle of view of 180° (at focal length of 10 mm) opens up a world far beyond the human senses. With this lens, you can enjoy distinctive landscapes or starry sky pictures allowing you to take advantage of the image distortion that is unique to a fisheye lens. Further expression can also be achieved by approaching the subject and taking advantage of the distortion effect. Additionally the fish-eye effect can be control using the zoom, when the telephoto end turns to be a super wide-angle lens.

Compact and lightweight design lens optimized for PENTAX APS-C format

The lens is exclusively designed for PENTAX APS-C format, resulting in a compact and lightweight design fish-eye lens of a mere 323g. The excellent portability makes it easy to carry.

Demountable hood and new exterior design to match the latest camera body.

By adopting a demountable bayonet hood it is possible to shoot a nearly round fish-eye image using a full-frame K-series DSLR. The lens is designed to match the latest PENTAX DSLR cameras which is in line with the latest DA and D FA lens.

Uses the latest multi coating technology, “HD coating”, which reduces ghost and flare.

This lens delivers a high-resolution, high-contrast image that is sharp and clear even at the edges. Even under harsh conditions with a strong light source, HD Coating effectively reduces ghost and flare to minimum, compared to conventional multi-layer coatings.

PENTAX’s original “SP coating” for easy maintenance

In many of the PENTAX lenses, the front surface of the first optical element is treated with SP Coating, a high-strength fluorine coating which effectively protects the lens. Highly repellent to water and grease, it not only prevents adhesion of dust, water drops and oils, but also makes it easy to wipe away foreign objects from the lens surface.

ED glass and inner focusing for a high-performance optical system

Extra-low Dispersion (ED) glass is used for providing superior correction for chromatic aberration which reduces imaging performance. This enables high-quality imaging performance without blurring of colors at the edges. Combined with the inner focus system, the lens provides a high image quality in a compact, lightweight design.

Quick-Shift Focus System for seamless switching from auto focus (AF) to manual focus (MF)

When in-focus using AF, turning the focus ring immediately switches to manual focus. This eliminates the need for switching from AF to MF allowing for smooth focusing.

Focal Length

10 to 17mm (35mm Equivalent Focal Length: 15 to 25.5mm)

Maximum Aperture

f/3.5 to 4.5

Minimum Aperture

f/22 to 32

Lens Mount

Pentax K

Format Compatibility

APS-C

Angle of View

100° to 180°

Maximum Magnification

0.39x

Minimum Focus Distance

5.51" / 14 cm

Optical Design

10 Elements in 8 Groups

Diaphragm Blades

6, Rounded

Focus Type

Autofocus

Image Stabilization

None

Filter Size

None

Dimensions (ø x L)

2.66 x 2.76" / 67.5 x 70 mm

Weight

11.18 oz / 317 g