Carl Zeiss published a new interesting video on their upcoming Zeiss Distagon T* 1,4/55 lens which is supposed to be "the best fast 50mm ever". The lens is specially designed for high resolution, full frame DSLR cameras and is expected to costs around 3,000 EUR. The new Distagon will be available in both Nikon and Canon mounts. Some more images of the lens are available here, few sample images are available on NikonRumors.