Film comparison
Kodak T-Max 400 vs Silberra U400
What the catalogue holds about each, and the times they share. A dash means a figure has not been read off a datasheet — nothing here is estimated.
Specification side by side
| Film |
Kodak T-Max 400
|
Silberra U400
|
|---|---|---|
| Maker | Kodak | Silberra |
| ISO | 400 | 400 |
| Type | B&W negative | B&W negative |
| Process | B&W | B&W |
| Status | In production | In production |
| Formats | — | — |
| Grain (RMS) | — | — |
| Resolving power | — | — |
| Latitude | — | — |
| First released | 2008 | 2018 |
| Reciprocity data | No | No |
| Published times | 254 | 11 |
Developers in common
Each film’s time at its own box speed in the same developer, at the same dilution and temperature. Every time opens the full table for that film in that developer.
| Dilution · °C | T-Max 400 EI 400 | U400 EI 400 |
|---|---|---|
| stock · 20 °C | 7:30 | 7:00 |
| 1+1 · 20 °C | 10:15 | 10:00 |
| Dilution · °C | T-Max 400 EI 400 | U400 EI 400 |
|---|---|---|
| Dilution B (1+31) · 20 °C | 5:30 | 5:00 |
| Dilution · °C | T-Max 400 EI 400 | U400 EI 400 |
|---|---|---|
| stock · 20 °C | 6:30 | 5:30 |