This Bundle Includes: Sigma 10-20mm f/4-5.6 EX DC J Autofocus Lens for Pentax Digital SLR Cameras, Lens Pouch, Lens Case, Lens Hood, Lens Caps, Filter Kit, Cleaning Kit, Cap Keeper. Super Wide-Angle Zoom: Provides an approximate equivalent focal range of 1530mm on APS-C cameras, making it an ideal tool for expansive landscapes and indoor photography.. Optimized for Digital Cameras: Designed exclusively for digital SLRs, with a compact and lightweight build that matches the smaller sensor size of these cameras.. Advanced Optics for Superior Quality: Incorporates three SLD glass elements and two aspherical lenses to correct chromatic and optical aberrations, ensuring crisp, distortion-free images.. Efficient and User-Friendly Features: Features internal focusing for smooth, fast autofocus, and a minimum focusing distance of 9.4' (24cm), along with a non-rotating front element for convenient filter use.