Perceptol
B&W developer
Powder
In production
One-shot
Development times
| Film | Dilution | EI | Temp | Time | Agitation | Source |
|---|---|---|---|---|---|---|
| Holga 400 | stock | 400 | 20.0 °C | 9:00 | — |
Unverified
Datasheet
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| Holga 400 | stock | 400 | 20.0 °C | 9:00 | — |
Unverified
Datasheet
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| Pan F Plus | 1+1 | 25 pull 1 stop | 20.0 °C | 10:30 | — |
Verified
Datasheet
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| Pan F Plus | 1+1 | 50 | 20.0 °C | 15:00 | — |
Verified
Datasheet
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| Pan F Plus | 1+3 | 25 pull 1 stop | 20.0 °C | 15:00 | — |
Verified
Datasheet
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| Pan F Plus | 1+3 | 50 | 20.0 °C | 17:00 | — |
Verified
Datasheet
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| Pan F Plus | stock | 25 pull 1 stop | 20.0 °C | 9:00 | — |
Verified
Datasheet
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| Pan F Plus | stock | 50 | 20.0 °C | 14:00 | — |
Verified
Datasheet
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| FP4 Plus | 1+1 | 50 pull 1.25 stops | 20.0 °C | 13:00 | — |
Verified
Datasheet
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| FP4 Plus | 1+1 | 125 | 20.0 °C | 15:00 | — |
Verified
Datasheet
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| FP4 Plus | 1+3 | 50 pull 1.25 stops | 20.0 °C | 17:00 | — |
Verified
Datasheet
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| FP4 Plus | 1+3 | 125 | 20.0 °C | 21:00 | — |
Verified
Datasheet
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| FP4 Plus | stock | 50 pull 1.25 stops | 20.0 °C | 9:00 | — |
Verified
Datasheet
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| FP4 Plus | stock | 125 | 20.0 °C | 12:00 | — |
Verified
Datasheet
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| Ilford Delta 100 Pro | 1+1 | 50 pull 1 stop | 20.0 °C | 13:00 | — |
Verified
Datasheet
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| Ilford Delta 100 Pro | 1+1 | 100 | 20.0 °C | 17:00 | — |
Verified
Datasheet
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| Ilford Delta 100 Pro | 1+3 | 50 pull 1 stop | 20.0 °C | 16:00 | — |
Verified
Datasheet
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| Ilford Delta 100 Pro | 1+3 | 100 | 20.0 °C | 22:00 | — |
Verified
Datasheet
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| Ilford Delta 100 Pro | stock | 50 pull 1 stop | 20.0 °C | 12:00 | — |
Verified
Datasheet
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| Ilford Delta 100 Pro | stock | 100 | 20.0 °C | 15:00 | — |
Verified
Datasheet
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| Ilford HP5+ | 1+1 | 320 pull 0.25 stops | 20.0 °C | 18:00 | — |
Verified
Datasheet
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| Ilford HP5+ | 1+3 | 320 pull 0.25 stops | 20.0 °C | 25:00 | — |
Verified
Datasheet
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| Ilford HP5+ | stock | 250 pull 0.75 stops | 20.0 °C | 13:00 | — |
Verified
Datasheet
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| SFX 200 | 1+1 | 200 | 20.0 °C | 20:00 | — |
Verified
Datasheet
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| SFX 200 | stock | 200 | 20.0 °C | 14:30 | — |
Verified
Datasheet
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| Delta 400 Professional | 1+1 | 200 pull 1 stop | 20.0 °C | 12:30 | — |
Verified
Datasheet
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| Delta 400 Professional | 1+1 | 320 pull 0.25 stops | 20.0 °C | 15:30 | — |
Verified
Datasheet
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| Delta 400 Professional | 1+3 | 200 pull 1 stop | 20.0 °C | 18:30 | — |
Verified
Datasheet
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| Delta 400 Professional | stock | 200 pull 1 stop | 20.0 °C | 10:00 | — |
Verified
Datasheet
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| Delta 400 Professional | stock | 250 pull 0.75 stops | 20.0 °C | 12:00 | — |
Verified
Datasheet
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| Delta 400 Professional | 1+1 | 200 pull 1 stop | 24.0 °C | 9:00 | — |
Verified
Datasheet
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| Delta 400 Professional | 1+1 | 320 pull 0.25 stops | 24.0 °C | 11:30 | — |
Verified
Datasheet
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| Delta 400 Professional | 1+3 | 200 pull 1 stop | 24.0 °C | 14:30 | — |
Verified
Datasheet
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| Delta 400 Professional | 1+3 | 320 pull 0.25 stops | 24.0 °C | 17:30 | — |
Verified
Datasheet
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| Delta 400 Professional | stock | 200 pull 1 stop | 24.0 °C | 7:00 | — |
Verified
Datasheet
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| Delta 400 Professional | stock | 250 pull 0.75 stops | 24.0 °C | 9:00 | — |
Verified
Datasheet
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| Delta 3200 Professional | stock | 400 pull 3 stops | 20.0 °C | 11:00 | — |
Verified
Datasheet
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| Delta 3200 Professional | stock | 800 pull 2 stops | 20.0 °C | 13:00 | — |
Verified
Datasheet
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| Delta 3200 Professional | stock | 1600 pull 1 stop | 20.0 °C | 15:00 | — |
Verified
Datasheet
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| Delta 3200 Professional | stock | 3200 | 20.0 °C | 18:00 | — |
Verified
Datasheet
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| Delta 3200 Professional | stock | 400 pull 3 stops | 24.0 °C | 9:30 | — |
Verified
Datasheet
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| Delta 3200 Professional | stock | 800 pull 2 stops | 24.0 °C | 10:30 | — |
Verified
Datasheet
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| Delta 3200 Professional | stock | 1600 pull 1 stop | 24.0 °C | 12:00 | — |
Verified
Datasheet
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| Delta 3200 Professional | stock | 3200 | 24.0 °C | 15:30 | — |
Verified
Datasheet
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| Fomapan 200 Creative | stock | 200 | 30.0 °C | 2:30 | — |
Verified
Datasheet
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| Pan 100 | 1+1 | 50 pull 1 stop | 20.0 °C | 13:30 | — |
Verified
Datasheet
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| Pan 100 | 1+1 | 100 | 20.0 °C | 15:30 | — |
Verified
Datasheet
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| Pan 100 | stock | 50 pull 1 stop | 20.0 °C | 9:30 | — |
Verified
Datasheet
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| Pan 100 | stock | 100 | 20.0 °C | 12:30 | — |
Verified
Datasheet
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| Pan 200 | 1+1 | 100 pull 1 stop | 20.0 °C | 14:00 | — |
Verified
Datasheet
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| Pan 200 | 1+1 | 200 | 20.0 °C | 16:00 | — |
Verified
Datasheet
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| Pan 200 | stock | 100 pull 1 stop | 20.0 °C | 10:00 | — |
Verified
Datasheet
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| Pan 200 | stock | 200 | 20.0 °C | 13:00 | — |
Verified
Datasheet
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| Fomapan 400 Action | stock | 400 | 30.0 °C | 4:00 | — |
Verified
Datasheet
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| Fomapan 100 Classic | stock | 100 | 20.0 °C | 8:00 | — |
Verified
Datasheet
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| Fomapan 100 Classic | 1+1 | 100 | 20.0 °C | 10:00 | — |
Verified
Datasheet
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| Fomapan 100 Classic | 1+3 | 100 | 20.0 °C | 14:00 | — |
Verified
Datasheet
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| Fomapan 100 Classic | stock | 100 | 30.0 °C | 3:30 | — |
Verified
Datasheet
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| Fomapan 200 Creative | stock | 200 | 20.0 °C | 6:00 | — |
Verified
Datasheet
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| Fomapan 200 Creative | 1+1 | 200 | 20.0 °C | 7:30 | — |
Verified
Datasheet
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| Fomapan 200 Creative | 1+3 | 200 | 20.0 °C | 12:00 | — |
Verified
Datasheet
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| Fomapan 400 Action | stock | 400 | 20.0 °C | 9:00 | — |
Verified
Datasheet
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| Foma Ortho 400 | stock | 400 | 20.0 °C | 9:00 | — |
Verified
Datasheet
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| Foma Ortho 400 | stock | 400 | 30.0 °C | 4:00 | — |
Verified
Datasheet
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| Ortho Plus | stock | 80 | 20.0 °C | 13:00 | — |
Verified
Datasheet
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| Pan 100 | 1+1 | 50 pull 1 stop | 20.0 °C | 12:00 | — |
Unverified
Datasheet
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| Pan 100 | 1+3 | 50 pull 1 stop | 20.0 °C | 16:00 | — |
Unverified
Datasheet
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| Pan 100 | stock | 50 pull 1 stop | 20.0 °C | 8:00 | — |
Unverified
Datasheet
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| Pan 400 | 1+1 | 200 pull 1 stop | 20.0 °C | 14:00 | — |
Unverified
Datasheet
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| Pan 400 | 1+1 | 400 | 20.0 °C | 16:00 | — |
Unverified
Datasheet
|
| Pan 400 | 1+3 | 200 pull 1 stop | 20.0 °C | 22:00 | — |
Unverified
Datasheet
|
| Pan 400 | stock | 200 pull 1 stop | 20.0 °C | 10:00 | — |
Unverified
Datasheet
|
| Pan 400 | stock | 400 | 20.0 °C | 11:00 | — |
Unverified
Datasheet
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| Pan 400 | 1+1 | 320 pull 0.25 stops | 20.0 °C | 23:00 | — |
Verified
Datasheet
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| Agent Shadow | stock | 400 | 20.0 °C | 10:00 | — |
Verified
Datasheet
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| S25 | stock | 25 | 20.0 °C | 8:00 | — |
Verified
Datasheet
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| U200 | stock | 200 | 20.0 °C | 15:00 | — |
Verified
Datasheet
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| U400 | stock | 400 | 20.0 °C | 12:00 | — |
Verified
Datasheet
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| RPX 25 | 1+1 | 25 | 20.0 °C | 10:00 | — |
Verified
Datasheet
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| RPX 100 | stock | 50 pull 1 stop | 20.0 °C | 9:30 | — |
Verified
Datasheet
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| RPX 100 | 1+1 | 50 pull 1 stop | 20.0 °C | 13:30 | — |
Verified
Datasheet
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| RPX 100 | stock | 100 | 20.0 °C | 13:00 | — |
Verified
Datasheet
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| RPX 100 | 1+1 | 100 | 20.0 °C | 16:00 | — |
Verified
Datasheet
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| RPX 400 | 1+1 | 320 pull 0.25 stops | 20.0 °C | 20:00 | — |
Verified
Datasheet
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| Retro 80S | 1+3 | 25 pull 1.75 stops | 20.0 °C | 12:30 | — |
Verified
Datasheet
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| Retro 80S | 1+1 | 80 | 20.0 °C | 12:00 | — |
Verified
Datasheet
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| Ortho 25 Plus | stock | 25 | 20.0 °C | 10:00 | — |
Verified
Datasheet
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| Infrared 400 | 1+1 | 400 | 20.0 °C | 10:00 | — |
Verified
Datasheet
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| Blackbird | 1+1 | 64 | 20.0 °C | 10:00 | — |
Verified
Datasheet
|
Dilutions
- stock undiluted stock
- 1+1 1 + 1 water
- 1+3 1 + 3 water
Link to this page
Specification
- Type
- B&W developer
- Form
- Powder
- Capacity rolls per litre
- —
- Shelf life, unopened
- —
- Shelf life, opened
- —
A dash means the figure has not been read off a datasheet. The reuse calculator depends on capacity, so a guess here would produce wrong answers silently.
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Written by photographers, under their own profile — so you can see what they shoot before you weigh what they say.