BestDealUSA PK K Lens To Micro M 4/3 M4/3 M43 Mount Adapter for Pentax Panasonic G1 G2
Made of Brass And Aluminum, like a tank!!    With Lens lock / release and stop screwCompatible:Panasonic: G1, GH1 GF1 G2 G10Olympus: E-P1, EP-2, E-PL1Fits Pentax PK lensPackage Contents: 1x Lens Mount Adapter