Canon EF

Canon EF can refer to a specific product or a product line:

  • Canon EF camera (A manual focus 35mm SLR)
  • Canon EF lens mount (A line of "electro-focus" lenses)

Famous quotes containing the word canon:

    There is a Canon which confines
    A Rhymed Octosyllabic Curse
    If written in Iambic Verse
    To fifty lines.
    Hilaire Belloc (1870–1953)