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4×5 8×10 Arduino black & white bleach blix carbon transfer CD3 CD4 color color carbon color developer darkroom equipment digital negatives dispersion DIY PCB Durst 138 enlarger light source film development final support Fixxons Fomapan forums GIMP glop glycerin hot plate large format linearization moderators pigment printing PWM Pyrocat HD RA4 RGB LEDs sizing SMD stain tissue transparency film UV exposure unit UV LEDs UV light source Van Dyke Brown

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Recent Posts

  • To stain, or not to stain – Acid and pyro developers
  • Black is the new black – Pigments for B&W carbon transfer
  • (T)issues – A note on pigment dispersion and chroma
  • How to ab-stain? Dichromate stain issues in carbon printing
  • Fascist or facilitator – some thoughts on forum moderation
  • Fairy dust – Dry pigments for color carbon
  • Color me purple – Some color developer formulas including C41 and RA4
  • Roll another one…modifying the Durst RCP20 for RA4 processing
  • Fade to grey – The pigment balance problem
  • The curve is dead, long live the curve – the linearization game, part 3
  • Straight ahead– the linearization game, part 2
  • Kinky curves – the linearization game, part 1
  • Beam me down, Scotty: a new ultra-simple UV light source
  • More woes and some silver linings – digital negatives revisited
  • Couleur locale – the search for color in carbon
  • First light – at the end of a particularly long tunnel
  • Baby steps – enter the torture test
  • All ye who enter here, abandon all hope
  • A litany of woes – digital inkjet negatives and a note on dot gain mottling
  • Double transfer: going once, going twice
  • Sickly colors – the crossover issue
  • Some small prints and a note on Fomapan 200
  • The Big Ugly, part 4: (im)perfect present
  • The Big Ugly, part 3: proper SMD LEDs, but no cigar (?)
  • The Big Ugly, part 2: the RGB COB LED approach to color enlarging
  • The Big Ugly, or building a LED color printing light source. Part 1: the beginnings
  • Tissue making – curl up and dye
  • Making glop – and some words on sugar, glycerin and ink
  • Why RGB LEDs suck for a color RA4 enlarger
  • Some light to the darkroom

4x5 8x10 Arduino black & white bleach blix carbon transfer CD3 CD4 color color carbon color developer darkroom equipment digital negatives dispersion DIY PCB Durst 138 enlarger light source film development final support Fixxons Fomapan forums GIMP glop glycerin hot plate large format linearization moderators pigment printing PWM Pyrocat HD RA4 RGB LEDs sizing SMD stain tissue transparency film UV exposure unit UV LEDs UV light source Van Dyke Brown

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