1. D

    RA4 reversal daffodils

    I have been experimenting with RA4 colour paper reversal, creating unique direct positive colour prints in-camera on darkroom paper. Over the last year or so I've tweaked and adjusted my method and recently had a bit of a breakthrough in filtration. Using only low-cost filters in current...
  2. D

    Black and White Paper Reversal Results

    Hello all, After a Summer of RA4 colour reversal images in my Pinsta pinhole camera, I decided to turn my attention to Black and White reversal. After some early successes with Dichromate bleach, I set about trying to find a less toxic method of achieving nice results and I think I've cracked...