| optical aberration |
aberration: an optical phenomenon resulting from the failure of a lens or mirror to produce a good image
출처: wordnet.princeton.edu/perl/webwn
|
|---|---|
| optical aberration |
Aberration in optical systems (lenses, prisms, mirrors or series of them intended to produce a sharp image) generally leads to blurring of the image. It occurs when light from one point of an object after transmission through the system arrives in different points. Instrument-makers need to correct optical systems to compensate for aberration. The articles reflection, refraction and caustic discuss the general features of reflected and refracted rays. ...
출처: en.wikipedia.org/wiki/Optical_aberration
|