Adox Rodinal
Also known as: Adonal, Blazinal, R09 One Shot, APH 09
Produced according to Agfa Leverkusen's latest Rodinal formula from 2004. The oldest photographic developer formula still in production. Acutance-enhancing with characteristic 'crispy' grain structure.
Temperature
20°C
18–24°C
Dilutions
3
Form
Liquid
Characteristics
Sharp, dramatic, distinct edge effects
Dilutions
Standard dilution. Higher contrast, shorter times.
Finer grain than 1+25, longer development times.
Stand/semi-stand development. Maximum compensation, longest times.
Shelf Life
Concentrate
Years to decades (known for exceptional longevity, even when dark brown)
Working Solution
Use immediately
One-shot use only
Development Times
| Film | Dilution | ISO | Time | Temp |
|---|---|---|---|---|
| Tri-X 400 | 1+25 | 400 | 7m | 20°C |
| Tri-X 400 | 1+50 | 400 | 13m | 20°C |
| Tri-X 400 | 1+100 | 400 | 60m | 20°C |
| HP5 Plus | 1+25 | 400 | 8m | 20°C |
| HP5 Plus | 1+50 | 400 | 11m | 20°C |
| HP5 Plus | 1+100 | 400 | 60m | 20°C |
| FP4 Plus | 1+25 | 125 | 6m | 20°C |
| FP4 Plus | 1+50 | 125 | 11m | 20°C |
| Fomapan 400 Action | 1+25 | 400 | 5m 30s | 20°C |
| Fomapan 400 Action | 1+50 | 400 | 11m | 20°C |
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Often Used For
Limitations & Warnings
- Prominent grain not suitable for grain-sensitive work
- Not ideal for 35mm portraits or smooth skin tones
Descriptions combine manufacturer specifications with community experience. Subjective assessments reflect common sentiment among photographers and may not match your results.