Development times
Ilford Ortho Plus in Ilford Microphen
6 times for 1+1, 1+3, stock, EI 80, 20 °C. From HARMAN technology ORTHO PLUS FILM Technical Information (2019-10).
- Box speed (EI 80), 20 °C, 1+1, intermittent
- 11:30
- Box speed (EI 80), 20 °C, 1+1, intermittent
- 14:30
- Box speed (EI 80), 20 °C, 1+3, intermittent
- 13:30
- Box speed (EI 80), 20 °C, 1+3, intermittent
- 17:00
- Box speed (EI 80), 20 °C, stock, intermittent
- 9:00
- Box speed (EI 80), 20 °C, stock, intermittent
- 12:00
Times
1+1 · intermittent · CI 0.62
Ilford Ortho Plus in Ilford Microphen 1+1 · intermittent · CI 0.62: time in minutes:seconds by exposure index and temperature| EI | 20 °C |
|---|
| 80 | 11:30 |
|---|
1+1 · intermittent · CI 0.7
Ilford Ortho Plus in Ilford Microphen 1+1 · intermittent · CI 0.7: time in minutes:seconds by exposure index and temperature| EI | 20 °C |
|---|
| 80 | 14:30 |
|---|
1+3 · intermittent · CI 0.62
Ilford Ortho Plus in Ilford Microphen 1+3 · intermittent · CI 0.62: time in minutes:seconds by exposure index and temperature| EI | 20 °C |
|---|
| 80 | 13:30 |
|---|
1+3 · intermittent · CI 0.7
Ilford Ortho Plus in Ilford Microphen 1+3 · intermittent · CI 0.7: time in minutes:seconds by exposure index and temperature| EI | 20 °C |
|---|
| 80 | 17:00 |
|---|
Stock · intermittent · CI 0.62
Ilford Ortho Plus in Ilford Microphen Stock · intermittent · CI 0.62: time in minutes:seconds by exposure index and temperature| EI | 20 °C |
|---|
| 80 | 9:00 |
|---|
Stock · intermittent · CI 0.7
Ilford Ortho Plus in Ilford Microphen Stock · intermittent · CI 0.7: time in minutes:seconds by exposure index and temperature| EI | 20 °C |
|---|
| 80 | 12:00 |
|---|
Source: HARMAN technology ORTHO PLUS FILM Technical Information (2019-10)
Time in min:sec. A dash means the source gives no time for that combination; rolllog doesn't fill gaps. These are starting points: test with your own process.
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