Metabones has announced the schedule for the Micro Four Thirds version of its innovative ‘Speed Booster’ lens adapter has slipped to the second half of 2013. Like the existing version for mounting Canon EF lenses on Sony NEX cameras, the forthcoming version will allow the use of full-frame lenses, reducing the focal length by a factor of 0.71x and increases the maximum aperture by 1 stop. The Micro Four Thirds version will give a 1.4x overall ‘crop’ – giving a similar field of view to APS-C stills cameras and the Super35mm video format.(via 43rumors)
News: Digital Photography Review (dpreview.com)