Neopan 400 Professional
ISO 400
B&W negative
B&W
Discontinued
Specification
Table 1- Nominal ISO
- 400
- Process
- B&W
- Status
- Discontinued
- First released
- 1978
- Discontinued
- 2014
- Available formats
- not given
- BaseFilm base The clear, flexible support that carries the emulsion. Read more in the glossary ›
- Acetate
- EmulsionEmulsion The light-sensitive layer of a film: tiny crystals of silver halide held in gelatin. Read more in the glossary ›
- not given
- Spectral sensitivitySpectral sensitivity Which colours of light a film responds to, and how strongly. Read more in the glossary ›
- not given
- Grain (RMS)Grain The visible, sand-like texture in a photograph that comes from the clumps of silver or dye that form the image. Read more in the glossary ›
- not given
- Resolving power, line pairs / mm
- not given
- Maximum densityDensity How much light a negative, transparency or print blocks. Read more in the glossary ›
- not given
- Latitude overExposure latitude How far a film can be over- or underexposed and still give a usable result. Read more in the glossary ›
- not given
- Latitude under
- not given
A dash means the figure has not been read off a datasheet. Nothing here is estimated.
Development times
Open in the calculator ›Rated at — box speed marked
Showing 60 of 184 published times.
| Developer | Dilution | EI | Temp | Time | Agitation | Source |
|---|---|---|---|---|---|---|
| ID-11 | stock 20.0 °C | 800 push 1 stop | 8:45 | Ilford — 4 inversions every 60 s | ||
| Microphen | stock 20.0 °C | 800 push 1 stop | 5:45 | Ilford — 4 inversions every 60 s | ||
| D-76 | stock 18.0 °C | 800 push 1 stop | 10:45 | — | ||
| D-76 | stock 20.0 °C | 800 push 1 stop | 8:45 | — | ||
| D-76 | stock 22.0 °C | 800 push 1 stop | 7:15 | — | ||
| D-76 | stock 24.0 °C | 800 push 1 stop | 5:45 | — | ||
| D-76 | stock 26.0 °C | 800 push 1 stop | 4:45 | — | ||
| D-76 | 1+1 18.0 °C | 800 push 1 stop | 15:00 | — | ||
| D-76 | 1+1 20.0 °C | 800 push 1 stop | 13:00 | — | ||
| D-76 | 1+1 22.0 °C | 800 push 1 stop | 11:00 | — | ||
| D-76 | 1+1 24.0 °C | 800 push 1 stop | 9:45 | — | ||
| D-76 | 1+1 26.0 °C | 800 push 1 stop | 8:30 | — | ||
| HC-110 | Dilution B (1+31) 18.0 °C | 800 push 1 stop | 8:30 | — | ||
| HC-110 | Dilution B (1+31) 20.0 °C | 800 push 1 stop | 7:15 | — | ||
| HC-110 | Dilution B (1+31) 22.0 °C | 800 push 1 stop | 6:00 | — | ||
| HC-110 | Dilution B (1+31) 24.0 °C | 800 push 1 stop | 5:00 | — | ||
| HC-110 | Dilution B (1+31) 26.0 °C | 800 push 1 stop | 4:15 | — | ||
| Microphen | stock 18.0 °C | 800 push 1 stop | 7:00 | — | ||
| Microphen | stock 20.0 °C | 800 push 1 stop | 5:45 | — | ||
| Microphen | stock 22.0 °C | 800 push 1 stop | 5:00 | — | ||
| Microphen | stock 24.0 °C | 800 push 1 stop | 4:15 | — | ||
| Microphen | stock 26.0 °C | 800 push 1 stop | 3:30 | — | ||
| ID-11 | stock 18.0 °C | 800 push 1 stop | 9:30 | — | ||
| ID-11 | stock 20.0 °C | 800 push 1 stop | 8:30 | — | ||
| ID-11 | stock 22.0 °C | 800 push 1 stop | 7:30 | — | ||
| ID-11 | stock 24.0 °C | 800 push 1 stop | 6:45 | — | ||
| ID-11 | stock 26.0 °C | 800 push 1 stop | 6:15 | — | ||
| Acufine | stock 18.0 °C | 800 push 1 stop | 5:30 | — | ||
| Acufine | stock 20.0 °C | 800 push 1 stop | 4:30 | — | ||
| Acufine | stock 22.0 °C | 800 push 1 stop | 3:45 | — | ||
| Acufine | stock 24.0 °C | 800 push 1 stop | 3:15 | — | ||
| D-76 | stock 18.0 °C | 800 push 1 stop | 11:30 | — | ||
| D-76 | stock 20.0 °C | 800 push 1 stop | 9:30 | — | ||
| D-76 | stock 22.0 °C | 800 push 1 stop | 7:45 | — | ||
| D-76 | stock 24.0 °C | 800 push 1 stop | 6:30 | — | ||
| D-76 | stock 26.0 °C | 800 push 1 stop | 5:30 | — | ||
| D-76 | 1+1 18.0 °C | 800 push 1 stop | 16:00 | — | ||
| D-76 | 1+1 20.0 °C | 800 push 1 stop | 13:30 | — | ||
| D-76 | 1+1 22.0 °C | 800 push 1 stop | 11:30 | — | ||
| D-76 | 1+1 24.0 °C | 800 push 1 stop | 9:45 | — | ||
| D-76 | 1+1 26.0 °C | 800 push 1 stop | 8:30 | — | ||
| HC-110 | Dilution B (1+31) 18.0 °C | 800 push 1 stop | 9:00 | — | ||
| HC-110 | Dilution B (1+31) 20.0 °C | 800 push 1 stop | 7:30 | — | ||
| HC-110 | Dilution B (1+31) 22.0 °C | 800 push 1 stop | 6:15 | — | ||
| HC-110 | Dilution B (1+31) 24.0 °C | 800 push 1 stop | 5:15 | — | ||
| HC-110 | Dilution B (1+31) 26.0 °C | 800 push 1 stop | 4:30 | — | ||
| Microphen | stock 18.0 °C | 800 push 1 stop | 7:00 | — | ||
| Microphen | stock 20.0 °C | 800 push 1 stop | 5:45 | — | ||
| Microphen | stock 22.0 °C | 800 push 1 stop | 5:00 | — | ||
| Microphen | stock 24.0 °C | 800 push 1 stop | 4:15 | — | ||
| Microphen | stock 26.0 °C | 800 push 1 stop | 3:30 | — | ||
| ID-11 | stock 18.0 °C | 800 push 1 stop | 9:30 | — | ||
| ID-11 | stock 20.0 °C | 800 push 1 stop | 8:30 | — | ||
| ID-11 | stock 22.0 °C | 800 push 1 stop | 7:30 | — | ||
| ID-11 | stock 24.0 °C | 800 push 1 stop | 6:45 | — | ||
| ID-11 | stock 26.0 °C | 800 push 1 stop | 6:15 | — | ||
| Acufine | stock 18.0 °C | 800 push 1 stop | 6:00 | — | ||
| Acufine | stock 20.0 °C | 800 push 1 stop | 4:45 | — | ||
| Acufine | stock 22.0 °C | 800 push 1 stop | 4:00 | — | ||
| Acufine | stock 24.0 °C | 800 push 1 stop | 3:15 | — |
Development times by developer
7 developers- Acufine — Neopan 400 Professional in Acufine 22
- D-76 — Neopan 400 Professional in D-76 55
- FX-39 Type II — Neopan 400 Professional in FX-39 Type II 1
- HC-110 — Neopan 400 Professional in HC-110 30
- ID-11 — Neopan 400 Professional in ID-11 35
- Microphen — Neopan 400 Professional in Microphen 38
- Perceptol — Neopan 400 Professional in Perceptol 3
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