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Resources
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Top resources
Resource icon
A
C41 Developer Working Solution and Replenisher
DIY
Josaw98
Updated:
Oct 26, 2025
Resource icon
A
Online Tool for curve plotting and analyzation
Create HD curves on the fly and adjust them to any desired situation
reneboehmer
Updated:
Aug 19, 2025
Resource icon
A
Confirming Film Development Time using an 0.30 Neutral Density Filter
Simple Film Development Test
Bill Burk
Updated:
Jul 6, 2025
A
PC-512 Borax Development Starting Times
Starting point times for various films with this simple developer
relistan
Updated:
Feb 23, 2025
Resource icon
A
Displaying negatives and transparencies for troubleshooting purposes
To trouble-shoot problems, display the results: backlit photos of negatives/slides
MattKing
Updated:
Feb 12, 2025
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C41 Developer Working Solution and Replenisher
Josaw98
Oct 26, 2025
Film Dev - Non Staining
DIY
0.00 star(s)
0 ratings
Updated
Oct 26, 2025
A
Resource icon
Online Tool for curve plotting and analyzation
reneboehmer
Aug 19, 2025
How To
Create HD curves on the fly and adjust them to any desired situation
0.00 star(s)
0 ratings
Updated
Aug 19, 2025
A
Resource icon
Confirming Film Development Time using an 0.30 Neutral Density Filter
Bill Burk
Jul 6, 2025
How To
Simple Film Development Test
0.00 star(s)
0 ratings
Updated
Jul 6, 2025
A
PC-512 Borax Development Starting Times
relistan
Feb 23, 2025
How To
Starting point times for various films with this simple developer
0.00 star(s)
0 ratings
Updated
Feb 23, 2025
A
Resource icon
Displaying negatives and transparencies for troubleshooting purposes
MattKing
Feb 12, 2025
How To
To trouble-shoot problems, display the results: backlit photos of negatives/slides
0.00 star(s)
0 ratings
Updated
Feb 12, 2025
A
Resource icon
Chris Patton's E-72 - Ascorbate-based variation of D-72
grain elevator
Mar 2, 2024
Paper Developers
Ascorbate-based variation of D-72 paper developer
0.00 star(s)
0 ratings
Updated
Mar 2, 2024
A
Resource icon
Testing (please disregard)
Sean
Feb 15, 2024
Paper Developers
testing
0.00 star(s)
0 ratings
Updated
Feb 15, 2024
A
Resource icon
Kodak Safelight Test
MattKing
Oct 22, 2023
How To
Link to a comprehensive test for darkroom safelight safety
0.00 star(s)
0 ratings
Updated
Oct 22, 2023
A
Resource icon
Henderson’s metol-hydroquinone developer with carbonate and caustic alkali
Pixophrenic
Aug 8, 2023
Film Dev - Non Staining
a rapid developer from the beginning of the 20th century using cautic alkali
0.00 star(s)
0 ratings
Updated
Aug 8, 2023
A
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Making and Maintaining Bleaches for E-6 Process
Rudeofus
May 23, 2023
Film Dev - Non Staining
Formulas and procedures for making and maintaining E-6 bleaches from raw ingredients
0.00 star(s)
0 ratings
Updated
May 23, 2023
A
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Rudeofus Concentrates and Working Solution for E-6 Prebleach Bath Based on Kodak's US5948604A
Rudeofus
Jan 30, 2023
Film Dev - Non Staining
E-6 prebleach formula derived from patent US5948604A
0.00 star(s)
0 ratings
Updated
Jan 30, 2023
A
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Concentrates and Working Solution for E-6 Color Developer Based on Kodak's US5948604A
Rudeofus
Jan 30, 2023
Film Dev - Non Staining
E-6 color developer formula derived from patent US5948604A
0.00 star(s)
0 ratings
Updated
Jan 30, 2023
A
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Concentrate and Working Solution for E-6 Reexposure Bath Based on Kodak's US5948604A
Rudeofus
Jan 30, 2023
Film Dev - Non Staining
E-6 reexposure bath formula derived from patent US5948604A
0.00 star(s)
0 ratings
Updated
Jan 30, 2023
A
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Concentrate and Working Solution for E-6 First Developer Based on Kodak's US5948604A
Rudeofus
Jan 30, 2023
Film Dev - Non Staining
E-6 first developer formula derived from patent US5948604A
0.00 star(s)
0 ratings
Updated
Jan 30, 2023
A
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Kala Namak Sepia Toner for Indirect Toning
Raghu Kuvempunagar
Jan 25, 2022
Toners
Safer and simpler toner composition for toning of silver gelatin prints and slides
0.00 star(s)
0 ratings
Updated
Jan 25, 2022
A
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B&W Film Reversal Processing: Formulas and Workflow by Philippe-Georges
Raghu Kuvempunagar
Jan 7, 2022
Other
B&W Film Reversal Processing
0.00 star(s)
0 ratings
Updated
Jan 7, 2022
A
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Wellington Borax MQ Fine Grain Developer
Ian Grant
Dec 7, 2021
Film Dev - Non Staining
Early fine grain film developer
0.00 star(s)
0 ratings
Updated
Dec 7, 2021
A
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B&W Reversal Bleach — Hydrogen Peroxide/EDTA/Citric Acid
relistan
Jan 30, 2021
Other
A good peroxide bleach with no staining and good performance
0.00 star(s)
0 ratings
Updated
Jan 30, 2021
A
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B&W Reversal Processing: fogging/nucleating agent for second development
Raghu Kuvempunagar
Jan 30, 2021
Other
A thiourea based nucleating bath for use in place of stannous chloride in B&W reversal processing.
0.00 star(s)
0 ratings
Updated
Jan 30, 2021
A
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Mortensen's 7D negative
olk
Jan 19, 2021
Older Processes
Mortensen 7D negative
0.00 star(s)
0 ratings
Updated
Jan 19, 2021
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