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Jeffrey Friedl's Blog » So, Just How Bigma is the Sigma?
Bought a Bigma (Sigma 50-500mm) for 4/3. Now I need an adaptor to go from 4/3 to M4/3 so I can use it on my OM-D bodies. Anyone have a MMF-3 or
Jeffrey Friedl's Blog » So, Just How Bigma is the Sigma?
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