Pentax HD Pentax-D FA Macro 100mm f/2.8 ED AW (Black) 20320 B&H
Amazon.com : Pentax HD PENTAX-D FA Macro 100mm F2.8ED AW Macro Lens, dustproof, Weather-Resistant AW (All Weather) Construction, Black (20320) : Electronics
Pentax smc FA 645 120mm f/4 Macro Lens 26735 B&H Photo Video