Focal point

From Wikipedia, the free encyclopedia

A focal point may mean:

  • Focus (optics), the point at which initially collimated rays of light meet after passing through a convex lens, or reflecting off of a concave mirror.
  • In mathematics:
  • In an antenna (electronics):
  • In game theory, a Schelling point is an equilibrium more likely to be chosen by the players because it seems special, natural or relevant to them.
  • In popular culture, the band Focal Point (band)