Archived posting to the Leica Users Group, 2003/08/27
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]In a message dated 8/27/03 12:23:07 AM Pacific Daylight Time, jerryleh@pacbell.net writes: > You really can't reduce diffraction. It is a physical function. Look up > Huygens Principal of Diffraction. > > Jerry - ------------------------------------ That's very true, but isn't it possible to design a lens system in which successive lens elements correct for the diffraction produced by the initial small entry aperture. That is, the scattered light rays are recombined and refocused as though a wider aperture lens had been used? br - -- To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html