David Avison (March 13, 1937 – March 7, 2004) was an American photographer and physicist, best known for his use of a wide angle lens to capture nature, crowds, and portraits. Focused on panoramic photography, Avison photographed Chicago's urban landscapes, turning to Chicago's beaches for his contribution to the documentary project Changing Chicago (1987–88, Art Institute of Chicago). Avison spent the bulk of his photographic career in Chicago before moving to Boston in 1997.