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Lens mount adapter for Four Thirds Lenses for Lumix G Series: DMC-G2/G10/GF1/GH1/G1,
The DMW-MA1 Mount Adapter also makes it possible to use a wide range of lenses meeting the Four Thirds system standard, an open standard for digital SLR camera design and development.
The DMW-MA1 Mount Adapter also supports full functionality, Contrast AF and has Maintain Exposure control compatibility