Authorized Tokina dealer Roberts Camera via eBay has the Tokina AT-X 116 PRO DX 11-16mm f/2.8 for $349.00. This is the lowest price we’ve seen yet for the ultra-wide angle fast lens, it was introduced at price of $599 four years ago.
Please note this is a “DX” lens designed for crop-sensors and will not achieve a full frame of view on a full-frame sensor body. Both Canon and Nikon mounts are available. Roberts Camera via eBay is an authorized Tokina dealer, this item comes with the lens hood and a 3-year Tokina USA warranty.