Guillermo, Your note led to a couple of real revelations for me! Now that I have a much better grasp on things, I'll go back and re-read what I *thought* I understood before. I'm also now quite proud to consider myself an amateur. Thanks for the lesson(s)!
Later, Trent "G.Penate" wrote: > amateur is the french word for LOVER, of pinhole in this case. > > The answer is not color shift. Why the film's colors > shift is because Reciprocity Failure ...