Disc d'Airy: diferència entre les revisions

 

== Enllaços externs ==

* [http://www.cambridgeincolour.com/tutorials/diffraction-photography.htm Diffraction Limited Photography] understanding how Airy discs, lens aperture and pixel size limit the absolute resolution of any camera. {{en}}

* [http://cnx.org/content/m13097/latest/ Diffraction from a circular aperture] Mathematical details to derive the above formula.{{en}}