For sale is new 49mm to M4/3 mount adapter. It is generic brand. It will allow you to use any lens with 49mm filter to mount on M4/3, such as Gh3, GH4, GH5, Olympus Pen 1 etc for macro photography.
It is generic brand, but it is good quality, made in China. It fits lens perfectly, and locks properly. It is not loose and does not wobble on M4/3 cameras.
Lens ring will be shipped as pictured, so please look at the pictures above. Price per one adapter/ring.
Shipping is free within USA and $7 worldwide via USPS first class air mail service.
Lens adapter is new and never been used.