Sigma 24-70 f2.8 EX DG Macro AF Zoom Lens for Pentax SLRs
Large constant aperture;Superior performance both for Digital and 35mm SLRs;3 aspherical and 2 Special Low Dispersion glass elements!

Pentax ist-DL USA
Compact design with high-rigidity stainless-steel chassis;Large 2.5-inch LCD monitor;Convenient SD media Card storage;JPEG (Exif 2.21) RAW DCF DPOF PRINT Image Matching III file formats! Lens shown NOT included. Requires separately purchased lens.