Amazon.com : HD PENTAX-DA☆11-18mmF2.8ED DC AW Ultra-wide-angle zoom lens 17-27.5mm (Equivalent to 35mm format) All Weather resistant Extra-sharp High-contrast images Free of flare and ghost images Smooth, quiet AF : Electronics
Amazon.com : Pentax 17-70mm f/4 DA SMC AL IF SDM Lens for Pentax Digital SLR Cameras : Camera Lenses : Electronics
Amazon.com : Pentax SMCP-FA 35mm f/2.0 AL Lens with Case and Hood : Camera Lenses : Electronics
Amazon.com : Pentax K-Mount HD DA 35mm f/2.8 Macro 35-35mm Fixed Lens for Pentax KAF Cameras (Limited Black) : Electronics
Amazon.com : Pentax 17-70mm f/4 DA SMC AL IF SDM Lens for Pentax Digital SLR Cameras : Camera Lenses : Electronics
Amazon.com : Pentax SMC 15mm f/4.0 DA ED AL Limited Wide Angle Lens for Pentax Digital SLR Cameras : Camera Lenses : Electronics
Amazon.com : PENTAX Limited Lens-Thin Wide-Angle Single Focus Lens HD PENTAX-DA21mmF3.2AL Limited Silver K Mount APS-C Size 21420 : Lcd Projector Supplies : Electronics