Pentax HD Pentax-D FA Macro 100mm f/2.8 ED AW Lens, Silver 20330
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HD PENTAX-D FA MACRO 100mmF2.8 ED AW - Ricoh
Amazon.com : Pentax HD PENTAX-D FA Macro 100mm F2.8ED AW Macro Lens, dustproof, Weather-Resistant AW (All Weather) Construction, Black (20320) : Electronics