Chromatism

Pronunciation: /ˈsiˈeɪtʃˈɹoʊˈmætˈɪzəm/

Chromatism (noun)

  1. A problem in optical systems where different colours focus at slightly different points, causing coloured edges on images.
  2. The use of many colours or strong colour differences to create a lively effect in art or design.

Examples

  • The photo looks blurry because of color error in lenses.
  • You can notice color error in lenses around the edges.