This telephoto lens with Inner Focusing features ED Glass to correct chromatic aberrations. When used on a PENTAX 645D equivalent focal length of 320mm in the 35mm format. Compatible with both film and digital PENTAX 645 cameras
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.
