Archived posting to the Leica Users Group, 1997/02/20
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Charles E. Love, Jr. wrote: > > At 08:19 PM 2/19/97 -0500, you wrote: > > > My results > >suffered from pronounced color shifts towards green, and it wasn't > >just the lighting. So I wonder why that wouldn't happen with a long > >exposure in a pinhole camera. > > > >I've seen some people say Velvia doesn't suffer from reciprocity > >failure (see http://atchison.net/gallery/gallery2.htm), but more > >people seem to report the same effects I ran into in exposures of > >about 10 seconds. > > > I use Velvia as my main film, and it does shift a little towards green, but > from my point of view it's still in the acceptable range, even with > exposures as long as a minute. It certainly shifts less than good old > Kodachrome 64 used to do!--Charlie > Charles E. Love, Jr. > CEL14@CORNELL.EDU A possible remedy would be the use of a magenta filter on the lens.