Amazon.com : Fotodiox Lens Mount Adapter for 4/3 (aka OM 4 3) Lens to MFT Micro 4/3 Four Thirds System Camera : Electronics
Interchangeable Lens MMF-3 Four Thirds Adapter | Accessories | Olympus: cameras, audio and binoculars
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Amazon.com : FocusFoto Electronic AF Auto Focus Adapter Ring for Four Thirds 4/3 lens to Olympus PEN Panas0nic Lumix Micro Four Thirds (MFT, M4/3) Mount Mirrorless Camera Body as DMW-MA1 MMF-1 MMF-2
Olympus MMF-3 Four Thirds Adapter for Four Thirds Lenses | eBay