Film comparison
CatLABS X FILM 320 Pro vs Kodak Tri-X
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 |
CatLABS X FILM 320 Pro
|
Kodak Tri-X
|
|---|---|---|
| Maker | CatLABS | Kodak |
| ISO | 320 | 320 |
| 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 | 2022 | 1940 |
| Reciprocity data | No | No |
| Published times | 15 | 217 |
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 | X FILM 320 Pro EI 320 | Tri-X EI 320 |
|---|---|---|
| stock · 20 °C | 6:00 | 9:00 |
| 1+1 · 20 °C | 10:00 | 12:45 |
| Dilution · °C | X FILM 320 Pro EI 320 | Tri-X EI 320 |
|---|---|---|
| 1+4 · 20 °C | 9:30 | 7:15 |
| Dilution · °C | X FILM 320 Pro EI 320 | Tri-X EI 320 |
|---|---|---|
| stock · 20 °C | 11:00 | 7:45 |