It is rumored Tokina has recently announced a new Tokina AT-X 11-20mm f2.8 PRO DX lens to replace the current Tokina 11-16mm f/2.8 AT-X116 Pro DX II Digital Zoom Lens.
This lens will be available in Canon Aps-C and Nikon DX mount for about $800 and will start shipping in Feb,2015.
See more technical specifications visit PhotoRumors.com.