Friday, 22 February 2019

developing - How is it possible to produce positive images from negative film or paper by modifying the development process?


According to an answer to Is there (or was there ever) a process that directly produced a reflective positive?:



In theory, you could even process any regular 'negative' photo paper in a reversal process and obtain a direct positive print of some sorts, just by modifying the development process.



What sort of modification is required? And what sort of results are obtained?





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