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  1. Re: Paper Negative Reversal Process (In camera positives)

    Actually it is pretty much like no-mess version of wet plate. I have had this museum project going on for several years and this is a perfect process for it; it's fast (with RC paper it can be done...
  2. Re: Paper Negative Reversal Process (In camera positives)

    I finally discovered (at least partial) solution to my problem. Don't know what mechanism makes it, but potassium metabisulphite wash was the reason which caused paper base colouring after process.
    ...
  3. Re: Paper Negative Reversal Process (In camera positives)

    Hi!

    I recently found this topic while I'm looking for solution to get paper base neutral. I'm using Ilford multigrade RC paper and doing reversal process with permanganate bleach and potassium...
  4. Re: A Studio Camera which isn't a Century, Deardorff or an Ansco!

    I just wonder how much there may be old DDR -era studio stuff still for sale in Germany. I found pic of 70-80īs Globica studio camera which still looks to have similar curtain type plateholders if...
  5. Re: A Studio Camera which isn't a Century, Deardorff or an Ansco!

    Hi from a forum newbie... I just wanted to add some pics of my camera I purchased 20 years ago. Since then I have occasionally tried to find out it's brand and other data as there is no logos except...
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