Venus Optics' 100mm F2.8 Ultra Macro lens is now available with Pentax K mount, new stepless EF mount version also available: Digital Photography Review
Pentax-D FA 100mm f/2.8 Macro WR Lens Review | ePHOTOzine
Buy D-FA 100mm F2.8 Macro WR, for €599.00! | Ricoh Imaging EU
Pentax smc PENTAX-D FA MACRO 100mm F2.8 WR 鏡頭規格、價錢及介紹文- DCFever.com
Pentax smc D FA 100 mm f/2.8 Macro WR review - Build quality - LensTip.com