Amazon.com : Pentax DA 18-55mm f/3.5-5.6 AL Lens for Pentax and Samsung Digital SLR Cameras : Camera Lenses : Electronics
Amazon.com : Pentax D FA 21mmF2.4ED Limited DC WR Silver Ultra-Wide-Angle Single Focus Lens [for use with Full Frame DSLR ] Limited Lens, machined Aluminum Lens Barrel, (28050) : Electronics