Archived posting to the Leica Users Group, 1997/10/08
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]>Unfortunately modern VC papers respond well to much shorter wavelenghts of >light, down into the near UV where the human eye sees almost nothing. As a >result, even when we focus our enlargers through a deep blue filter, we're >using a diffeent part of the spectrum than the print paper sees. The print >paperresponds to light outside the normal spectral range for which the lens >is optically corrected. THis may be a stupid question, but what would happen if you put a UV filter on your enlarger lens, or put it between the neg and the light source? - - Paul