Film · Black and white negative
Ilford Ilford Delta 100
Core-Shell crystal technology for extreme sharpness and virtually invisible grain. Clinical and precise look.
- Box speed
- ISO 100
- Process
- BW
- Formats
- 35mm, 120, 4x5, 8x10
- Grain
- Very fine
- Latitude
- Medium
- Reciprocity
- t^1.26
Characteristics
Reciprocity failure
Compensation Formula
t' = t1.26
Ilford's published factor P = 1.26: corrected time = metered time ^ 1.26. Ilford says one second or less needs no compensation, and that very long exposures at low light may need some trial and error.
Development times
| Developer | Dilution | ISO | Time | Temp |
|---|---|---|---|---|
| ID-11 | stock | 100 | 8m 30s | 20°C / 68°F |
| Perceptol | stock | 100 | 15m | 20°C / 68°F |
| Ilfotec DD-X | 1+4 | 100 | 10m 30s | 20°C / 68°F |
| ID-11 | 1+1 | 100 | 11m | 20°C / 68°F |
| ID-11 | 1+3 | 100 | 20m | 20°C / 68°F |
| Perceptol | 1+1 | 100 | 17m | 20°C / 68°F |
| Perceptol | 1+3 | 100 | 22m | 20°C / 68°F |
| ID-11 | stock | 200 | 10m 30s | 20°C / 68°F |
| Ilfotec DD-X | 1+4 | 200 | 12m 30s | 20°C / 68°F |
| 510-Pyro | 1+100 | 100 | 14m 30s | 20°C / 68°F |
Showing 10 of 64 entries. Temperatures, mixing and push times for every developer →
Often used for
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