HD PENTAX-DA 15mm F4 ED AL Limited

Outstanding Image Quality

Based on the development philosophy of the Limited Edition series, the PENTAX-DA 15mm F4 ED AL Limited delivers a distinctive visual description in keeping with the series, as well as a high-quality appearance. This is determined by the high quality aluminium used to manufacture the lens barrel, lens hood and cap. It is hand-finished and has a beautiful texture.
The optical design provides a special image look that, due to its low distortion, delivers dramatic images with the finest reproduction of structures. This is achieved by, among other things, an extra-low dispersion ED lens for brilliant sharpness and rich colours, and an AL aspherical lens to reduce aberrations and provide crystal clear images. At the same time, they feature a state-of-the-art HD coating and a round-shaped aperture to offer even higher digital imaging performance when combined with a K-mount camera body.

HD Coating to enhance imaging performance
The lens incorporates the PENTAX-developed, multi-layer HD (High Definition) Coating. Compared with conventional multi-layer coatings, it improves light transmittance while reducing average reflectance in the visible ray spectrum. This means that it can deliver clear, well-defined images with minimal flare and ghost images, even under demanding lighting conditions such as backlighting.

Usage with 35 mm full-frame cameras
When this lens is mounted on an actual 35mm full-frame SLR camera body, the image size is automatically cropped to the APS-C format.