Amazon.com : Fotodiox Lens Mount Adapter for 4/3 (aka OM 4 3) Lens to MFT Micro 4/3 Four Thirds System Camera : Electronics
Sony A-Mount DSLR Lens to Micro Four Thirds (MFT, M4/3) Mount Mirrorless Camera Body Adapter – Fotodiox, Inc. USA
Amazon.com : Meike F to M4/3 MFT Olympus Adapter compatible with Nikon F Mount Lens to M4/3 MFT Mount Cameras with Full Metal Body Design for Olympus Pen E-P1 P2 P3 P5
Amazon.com : Fotodiox Lens Mount Adapter - Sony Alpha A-Mount (and Minolta AF) DSLR Lens to Micro Four Thirds (MFT, M4/3) Mount Mirrorless Camera Body, with Built-In Aperture Control Dial : Alpha
K&F Concept M22121 Sony A Lenses to M43 MFT Lens Mount Adapter - KENTFAITH
Lens Adapter for Olympus Panasonic MFT M4/3 M43 Lens to Sony E mount NEX Camera | eBay
Fotodiox DLX Adapter Nikon G Lens to Sony E-Mount Mirrorless Camera