Panasonic Lumix DMC-G1,G2,G3,G10,GX1,GH1,GH2,GF1,GF2,GF3,GF5,GH4. 1Pcs M42-M4/3 Lens Mount Adapter Ring. M42 Mount Lens. You can shoot with manual mode or apeture priority mode. Material: aluminum. We'd like to settle any problem in a friendly manner.
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