The Tokina ATX-i 100mm f/2.8 FF macro full-frame DSLR lens for Nikon F and Canon EF is officially announced. The US price is $429. Pre-orders are open at Adorama and B&H. Additional information, including MTF charts, can be found here:
Tokina ATX-i 100mm f/2.8 FF macro lens for Nikon F-mount officially announced