New versions of the FA 50mm F1.4 - Pentax Announcements | PentaxForums.com (Mobile)
Amazon.com : Pentax HD PENTAX-FA 50mmF1.4, Single-Focus, Standard Lens for use with K-Mount Digital SLR Cameras : Electronics
smc PENTAX-FA 50mm F1.4 - REFURBISHED - Ricoh
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