The Tokina AT-X 14-20 F2 PRO DX is a wide-angle zoom lens with super-fast f/2 aperture. The lens is designed for use with either Canon or Nikon DSLR cameras with APS-C sensors.
Tokina adds its fastest lens to date to its family of fast-aperture wide-angle zooms focused on providing photographers professional quality optics and construction at an affordable price. The extremely fast f/2 aperture lens offers an equivalent 21-30mm zoom range. The super-bright, constant f/2.0 aperture makes viewing, auto focus and shooting possible in very low light situations while still maintaining reasonable size and weight.