PENTAX HD PENTAX-DA * 16-50mm F2.8 ED PLM AW Star Zoom Lens K-mount APS-C Format
Maximum aperture: F2.8. Included accessories: Lens hood PH-RBN77, Lens cap O-LC77, Lens mount cap K, Lens case S120-150. Single Focal Length Lens Standard. Focal length at wide angle side 16mm. Mount KAF4.