OPTICS & OPTICAL PHENOMENA A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z           HOME ABOUT CATEGORIES SITE MAP COPYRIGHT ADVERTISE CONTACT entire Web this site aberration, optical A flaw in the imaging properties of a lens, mirror, or optical system. There are six main types of optical aberration: astigmatism chromatic aberration (a problem restricted to lenses) coma distortion field curvature spherical aberration See also aberration of starlight. Related category    • OPTICS AND OPTICAL PHENOMENA Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) BACK TO TOP