To whom it might be interesting I share my experiments for filming w Contax Carl Zeiss lenses adapted to GH2. I am still discovering the possibilities, always challenged by the difficulties and how to overcome these. I am impressed by the performance of these old lenses I bought way back in 1980 aprox. Especially for filming!! for stills I am still more impressed by the Lumix G 14-45 I am not a pro, but always on the run for better performance, techical and especially for the more artistic view and communication. here a link to youtube where you will find more clips from my GH2-C/Y combinations. All filmed in Asia.
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Thanks to all for the great knowledges shared here, especially to the team hacking!!!