- Extra zoom for a wide range of shooting applications from wide angle to telephoto;
- Exclusive lens SDM autofocus motor ideally complements modern PENTAX DSLR bodies with SDM capabilities;
- PENTAX SP (Super Protect) coating protects the exposed lens elements;
- Quick-shift Focus System allows instant switching from auto to manual focus;
- Developed specifically for PENTAX digital SLRs;
- Focal length equivalent to 26-107mm in 35mm format.