Development time
Foma Bohemia Fomapan 200 Creative in Microphen
5:00 at 20°C (68°F), stock dilution, box speed.
Start timer · 5:00- Time
- 5:00
- Dilution
- Stock
- Temperature
- 20°C
- Box speed
- ISO 200
All 3 times
| Dilution | EI | Time | Temp | Agitation | Evidence | Timer |
|---|---|---|---|---|---|---|
| Stock | 200 | 5:00 | 20°C / 68°F | Standard | ManufacturerChecked Oct 2026 | Start timer |
| Stock | 200 | 2:00 | 30°C / 86°F | Standard | ManufacturerChecked Oct 2026 | Start timer |
| 1+3 | 200 | 12:00 | 20°C / 68°F | Standard | ManufacturerChecked Oct 2026 | Start timer |
EI is the speed the film was rated at when shooting. Evidence says where each time comes from: the manufacturer’s own data, a named test, a compilation or several agreeing reports (community consensus), or one person’s report. Times marked “not yet verified” come from secondary sources and haven’t been checked against a manufacturer datasheet. Where sources give different times, every one is listed and marked “sources differ”.
Other temperatures
| 18°C64°F | 19°C66°F | 20°C68°F | 21°C70°F | 22°C72°F | 23°C73°F | 24°C75°F |
|---|---|---|---|---|---|---|
| 6:15 | 5:36 | 5:00 | 4:30 | 4:00 | 3:36 | 3:15 |
Calculated from the 20°C (68°F) time using Ilford’s temperature compensation factors, not taken from a datasheet. Most B&W developers behave well between 18–24°C (64–75°F).
Mixing
| Dilution | 300 ml (10.1 fl oz) (one 35mm roll) | 500 ml (16.9 fl oz) (one 120 roll) |
|---|---|---|
| Stock | Use as mixed, undiluted | Use as mixed, undiluted |
| 1+3 | 75 ml developer + 225 ml water | 125 ml developer + 375 ml water |
How they work together
- Microphen
- Fine grain, moderate acutance, normal contrast. Fine grain with an effective speed increase.
- Foma Bohemia Fomapan 200 Creative
- Modern cubic-and-T-crystal emulsion with high resolving power (Foma datasheet: RMS 14.0, close to Fomapan 100). Rated ISO 200/24; the maker says it gives good results from EI 100 (one stop over) to EI 800 (two stops under) with no change in development.
- Notes on this pairing
- Microphen stock. Datasheet gives 5 to 6 min; lower figure used.
- Microphen stock. Datasheet alternative at 30 °C.
- Microphen 1+3. Guide gives 12 to 13 min; lower figure used (lower value gives lower contrast). Spiral tank: continuous for the first 30 s, then 10 s each minute.
Fomapan 200 Creative in other developers
D-76
5:30
Stock · EI 200 · 20°C · 3 variants
Fomadon Excel
6:00
Stock · EI 200 · 20°C · 2 variants
Fomadon LQN
5:00
1+10 · EI 200 · 20°C · 3 variants
Fomadon P
5:00
Stock · EI 200 · 20°C · 2 variants
ID-11
5:00
Stock · EI 200 · 20°C · 4 variants
Perceptol
6:00
Stock · EI 200 · 20°C · 4 variants
Rodinal
9:30
1+50 · EI 200 · 20°C · 5 variants
Rollei Supergrain
5:30
1+9 · EI 200 · 20°C · 3 variants
Other films in Microphen
Ilford HP5 Plus
6:30
Stock · EI 400 · 20°C · 7 variants
Ilford Delta 3200
9:00
Stock · EI 3200 · 20°C · 8 variants
Ilford Delta 400
6:30
Stock · EI 400 · 20°C · 12 variants
Ilford FP4 Plus
8:00
Stock · EI 125 · 20°C · 7 variants
Foma Bohemia Fomapan 400 Action
8:00
Stock · EI 400 · 20°C · 4 variants
Harman Technology Kentmere Pan 400
8:00
Stock · EI 400 · 20°C · 4 variants
Harman Technology Kentmere Pan 100
8:30
Stock · EI 100 · 20°C · 5 variants
Ilford Ilford Delta 100
6:30
Stock · EI 100 · 20°C · 7 variants