Designed for exclusive use with PENTAX digital SLR cameras, the smc PENTAX-DA 17-70mm F4 AL[IF] SDM covers the most frequently used focal lengths between wide-angle and telephoto ranges, and offers outstanding operability and image quality. Featuring advanced technologies such as special optical glass elements and PENTAX-original lens coatings, it is designed to assure exceptional optical performance and deliver clear, high-contrast images, even at image-field edges

• Exclusive lens SDM autofocus motor ideally complements modern PENTAX DSLR bodies with SDM capabilities* with fast, accurate, quiet focus
• PENTAX SP (Super Protect) coating protects the exposed lens elements.
• Quick-shift Focus System allows instant switching from auto to manual focus.
• Maximum aperture of F4 over the entire zoom range
• Developed specifically for PENTAX digital SLRs.
• Focal length equivalent to 26-107mm in 35mm format.

* This lens is compatible with the K20D, K200D, K100D Super and K10D (with Ver. 1.30 or later firmware installed) camera bodies with auto focus. When mounted on other camera bodies, the focus mode is automatically switched to manual.

Specifications