EOSHD.com
Metabones Lens Adapter for Micro 4/3 & NEX Cameras Increases Max F-Stop & Widens Focal Length!
fotosiamo
The new Metabones Speed Booster lens adapter for Sony E-Mount and Micro 4/3 cameras will make a full-frame lens gain 1-stop in max aperture, widen its focal length, and increase its MTF resolution. Amazing!
