HR-50
Nominal ISO
50
B&W negative
B&W
In production
Development times
| Developer | Dilution | EI | Temp | Time | Agitation | Source |
|---|---|---|---|---|---|---|
| Atomal 49 | stock | 50 | 20.0 °C | 8:30 | — |
Verified
Datasheet
|
| FX-39 Type II | 1+9 | 50 | 20.0 °C | 7:15 | — |
Verified
Datasheet
|
| HR-DEV | 1+49 | 50 | 22.0 °C | 11:00 | — |
Verified
Datasheet
|
| Ilfotec DD-X | 1+4 | 50 | 20.0 °C | 7:30 | — |
Verified
Datasheet
|
Development times by developer
4 developers
Character
Link to this page
Specification
- Base
- PET
- Emulsion
- Cubic
- Spectral sensitivity
-
Panchromatic — what this means
Sensitive to the whole visible spectrum, so colours turn into greys roughly the way the eye weighs them. This is what almost every general-purpose black and white film is. It has to be loaded and developed in complete darkness — no safelight is safe for it.
- Grain (RMS)
- —
- Resolving power line pairs / mm
- 280
- Maximum density
- —
- Latitude over
- —
- Latitude under
- —
- First released
- 2018
A dash means the figure has not been read off a datasheet. Nothing here is estimated.
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Written by photographers, under their own profile — so you can see what they shoot before you weigh what they say.
0 comments
Notes on how this behaves in practice — what it does in the field is worth as much as what the datasheet says.
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