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- Samuel
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Hi,
Just having a look around wikipedia in the 'photographic processing' article when I noticed this:
"If colour negative film is processed in conventional black and white developer, and fixed and then bleached with a bath containing hydrochloric acid and potassium dichromate solution, the resultant film, once exposed to light, can be redeveloped in colour developer to produce an unusual pastel colour effect"
Has anyone here ever tried this and if so how did it go and what did you use in the way of chemical dillutions etc. I may have a go at this after I have got a bit of experience with my dad using his developing kit and enlarger that he has not used for years.
Just having a look around wikipedia in the 'photographic processing' article when I noticed this:
"If colour negative film is processed in conventional black and white developer, and fixed and then bleached with a bath containing hydrochloric acid and potassium dichromate solution, the resultant film, once exposed to light, can be redeveloped in colour developer to produce an unusual pastel colour effect"
Has anyone here ever tried this and if so how did it go and what did you use in the way of chemical dillutions etc. I may have a go at this after I have got a bit of experience with my dad using his developing kit and enlarger that he has not used for years.