The current Tokina 17-35mm f/4 Pro FX lens
In addition to the upcoming atx-m 23mm f/1.4 X and atx-m 33mm f/1.4 X lenses, Tokina will also announce a new atx-i 17-35mm f/4 ff full-frame DSLR lens that will replace the current Tokina 17-35mm f/4 Pro FX lens (pictured above). The link to the new lens page was available online earlier today but it was later removed:
Update: the lens is now officially announced:
