PRIZE DETAILS: The Americana - Photographs that define American Culture grand prize winner will receive a magnificent Tamron AF18-270mm F/3.5-6.3 VC Di-II Aspherical (IF) Macro zoom lens* in Canon or Nikon mount and have his or her winning image showcased in Tamron’s Viewfinder magazine. The winner and up to 20 favorites will have their winning images published on the Tamron website Photo Gallery and on Tamron’s page on Facebook for all to see. If the winner owns a Pentax or Sony DSLR, a Tamron AF18-250mm Di II will be substituted. If the winner owns a full-frame camera, the Tamron AF28-300mm VC Di (in case of Canon or Nikon DSLR) or Tamron AF28-300mm Di (in case of Pentax or Sony) will be substituted. No other substitutions allowed. ELIGIBILITY: 18/U.S. Residents Only Not eligible to enter? - Find contest where you are.

COPYRIGHT: Contestants will retain the rights to their photographs. However, contestants grant Tamron USA, Inc. and its agency unlimited rights, for 18 months, usage of the winning image, the winner's name, photo, and likeness in any advertising/promotion efforts by Tamron USA, Inc.