Archived posting to the Leica Users Group, 2003/08/27
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]on 8/27/03 12:56 AM, Afterswift@aol.com at Afterswift@aol.com wrote: > ... 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? > No. You may as well try to re-focus light scattered from a frosted diffuser, and you'll have the same success, i.e., none. Doug Herr Birdman of Sacramento http://www.wildlightphoto.com - -- To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html