The Ikonoskop A-Cam is a 12bit uncompressed raw digital cinema camera that shoots in Cinema DNG format, much like the Blackmagic Cinema Camera.
In many ways though this is a different animal.
The Ikonoskop addresses some of what the Blackmagic Cinema Camera lacks in that it features a global shutter (it uses a CCD sensor rather than CMOS) and uses interchangeable Sony batteries (NP-F770, the same ones the FS100 uses). The only other digital cinema camera currently to feature a global shutter is the Sony F55 (likely over $25,000 when it hits the market). The Ikonoskop is 7700 Euros.