Kodak used to market a BW film that could be developed as a positive. They sold the kit to process it as well. I think it was Panatomic X (a film I miss dearly), but my memory doesn't always serve me very well. Paul
Andre Langevin wrote: > > >The current thread about the Auto Bellows has me running an idea through my > >feeble mind. If one were to mount a B&W negative, insert it in a slide > >copier, and copy it on B&W negative film, wouldn't one have a positive B&W > >slide? > > > >Bill > > Yes, but give me the recipe!!! I have been looking for the right > combination of film/exposure/developper on the net and have never > found anything more than a few vague words. A knowledgable > photographer made the deduction that Tech Pan would be the best and > that this would ask for a lot of experimentation to set the proper > exposure and development time combination (given the proprietary > developer for pictorial photography would be used). > > I have a few rolls a Tech Pan in the fridge and some developer but I > just cannot find the time to experiment (working on that...) So I > keep looking for The Recipe. > > On my side, the B&W negs I'd like to convert to slides are mainly > contrasty Plus-X in D76. > > Andre > --
