RARE!] E+ OLYMPUS PEN F Mount Adapter M42 to PEN F | $225 | | eBay
Amazon.com : FocusFoto FOTGA Adapter Ring for M42 42mm Screw Mount Lens to Olympus Pen and Panasonic Lumix Micro Four Thirds (MFT, M4/3) Mount Mirrorless Camera Body : Electronics
Urth M42 to Micro Four Thirds Lens Mount Adapter | Urth US
Amazon.com : K&F Concept M42 Lens to Micro 4/3 Lens Adapter,M42 Screw Mount to Micro Four Thirds M43 MFT Fits for Olympus PE, Panasonic Lumix : Electronics
Fotga Adapter Ring for M42 Lens to Micro 4/3 Mount Camera Olympus DSLR Camera - Walmart.com