Film · Black and white negative
Fujifilm Neopan Acros II
Reformulation of Acros 100 (discontinued 2018), launched late 2019: Fujifilm's fine-grain orthopanchromatic ISO 100 film with 'Super Fine-Sigma' grain and low reciprocity failure. Made by Fujifilm in Japan; Harman Technology (UK) handles 120 conversion and packaging (Wikipedia list). Fujifilm's datasheet describes the 135 version.
- Box speed
- ISO 100
- Process
- BW
- Formats
- 35mm, 120
- Grain
- Very fine
- Latitude
- Excellent
- Reciprocity
- See table
Characteristics
Reciprocity failure
| Metered | Compensated |
|---|---|
| 120s | 169.71s |
| 1000s | 1414.21s |
Fujifilm's Acros II data sheet: no compensation for exposures shorter than 120 s; from 120 s to 1000 s open +1/2 stop (converted to seconds).
Development times
| Developer | Dilution | ISO | Time | Temp |
|---|---|---|---|---|
| D-76 | stock | 100 | 7m 15s | 20°C / 68°F |
| ID-11 | stock | 100 | 6m 45s | 20°C / 68°F |
| Rodinal | 1+50 | 100 | 12m | 20°C / 68°F |
| Rodinal | 1+25 | 100 | 7m 30s | 20°C / 68°F |
| Rodinal | 1+100 | 100 | 60m | 20°C / 68°F |
| D-76 | 1+1 | 100 | 10m 30s | 20°C / 68°F |
| D-76 | stock | 100 | 5m 15s | 24°C / 75°F |
| D-76 | stock | 200 | 10m | 20°C / 68°F |
| D-76 | stock | 200 | 7m | 24°C / 75°F |
| D-76 | 1+1 | 100 | 7m 15s | 24°C / 75°F |
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