The Pentax SMC DA 18-135mm Lens is a high-quality telephoto zoom lens that is designed for exclusive use with Pentax digital SLR cameras. It offers a focal length that is equivalent (in 35mm format) from 27.5 to 207mm. This wide coverage is ideal for a variety of telephoto applications, including portraiture, sports and scenery. Features Extended 7x 18-135mm Zoom Range 35mm Equivalent: 27.5-207mm Weather Resistant Compact, Lightweight Design Quick, Quiet Autofocus Operation SP Coating Repels Dust, Water, & Grease Fast Switching From Auto to Manual Focus Aspherical Lens Elements Designed for Pentax Digital SLR Cameras Extended 7x 18-135mm Zoom Range 35mm Equivalent: 27.5-207mm Weather Resistant Compact, Lightweight Design Quick, Quiet Autofocus Operation SP Coating Repels Dust, Water, & Grease Fast Switching From Auto to Manual Focus Aspherical Lens Elements Designed for Pentax Digital SLR Cameras What's in the box 1 x Camera Lens