Archived posting to the Leica Users Group, 2001/02/26
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]"Austin Franklin" <austin@darkroom.com> wrote in part: > I decided to find out what the REAL effects of a UV filter are on image > degradation. I arranged for an afternoon of test time at a high end optical > testing facility in Cambridge MA > ... > If anyone has experience with doing such testing and has some CONSTRUCTIVE > input on the testing procedure, I welcome it. > ... Austin, I take it that you will make sure to test for light sources (different intensity, different angles) in some of the pictures. Have fun with the project ! - - Phong