Development times
Ilford FP4 Plus in Tetenal Ultrafin SF
4 published times at stock, 1+1, rated at EI 125–200, 20.0 °C. Each one is linked to the datasheet or chart it was read from.
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Speed
EI 125
Dilution
stock
Temperature
20.0 °C
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Every published time
| Developer | Dilution | EI | Temp | Time | Agitation | Source |
|---|---|---|---|---|---|---|
| Ultrafin SF | stock | 125 | 20.0 °C | 7:00 | Ilford — 4 inversions every 60 s | |
| Ultrafin SF | 1+1 | 125 | 20.0 °C | 11:00 | Ilford — 4 inversions every 60 s | |
| Ultrafin SF | stock | 200 push 0.75 stops | 20.0 °C | 9:00 | Ilford — 4 inversions every 60 s | |
| Ultrafin SF | 1+1 | 200 push 0.75 stops | 20.0 °C | 14:00 | Ilford — 4 inversions every 60 s |
About the film
Ilford FP4 Plus ISO 125
Specification and all times ›
FP4 Plus in other developers
About the developer
Tetenal Ultrafin SF
Dilutions and all films ›
Other films in Ultrafin SF
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