Leaf has expanded its Aptus-II line of medium- and large-format camera backs with the 10R. The device integrates a 56-megapixel sensor measuring 56x36 mm and capable of capturing the full width of medium-format areas in either landscape or portrait orientation....
Source : http://www.electronista.com/articles/10/03/31/sens...
Source : http://www.electronista.com/articles/10/03/31/sens...