Amazon.com : Pentax HD 43mmF1.9 Limited Black Limited Lens Standard Prime Lens [F1.9 Large Aperture Lens] [High-Performance HD Coating] [SP Coating] [Round Diaphragm] [Machined Aluminum Body ] (20140) : Electronics
SMC Pentax-FA 35mm F2 AL Reviews - FA Prime Lenses - Pentax Lens Reviews & Lens Database
Amazon.com : Pentax smc PENTAX-FA 50mmF1.4 Classic, Single-Focus, Standard Lens for use with K-Mount Digital SLR Cameras ND Filter Included : Electronics