Tokina 16-28mm F/2.8 ATX Pro FX Zoom Lens for Nikon Digital SLR Cameras. This Tokina lens is the first in a new generation of full frame (FX) lenses designed for professional digital SLR cameras like the Canon EOS 5D Mark II and the Nikon D700 and D3X. The 16-28 zoom range gives the professional photographer […]