K&F Concept FD to M4/3 Lens Mount Adapter, Compatible with Canon FD/FL Lens and Compatible with Micro 4/3 MFT Mirrorless Cameras: Amazon.co.uk: Electronics & Photo
LENS ADAPTERS M42 Mount Lens to Micro 4/3 M43 MFT Cameras Mount Adapter - K&F Concept
K&F Concept EF-M43 Canon EOS EF Mount Lens to M4/3 M43 Camera Adapter Ring for Micro 4/3 M43 MFT System Olympus Camera - AliExpress
Impressions of the Kipon Micro 4/3 Lens Adapter — CLINT TILL
Fotga Auto-Focus AF Lens Mount Adapter for Four Thirds 4/3 Mount Lens to Micro Four Thirds MFT M4/3 Mount DSLR Camera – FOTGA Official WebSite