Film comparison
Kodak Portra 100T vs CatLABS X FILM 100 Color
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 Portra 100T
|
CatLABS X FILM 100 Color
|
|---|---|---|
| Maker | Kodak | CatLABS |
| ISO | 100 | 100 |
| Type | Colour negative | Colour negative |
| Process | C-41 | C-41 |
| Status | Discontinued | In production |
| Formats | — | — |
| Grain (RMS) | — | — |
| Resolving power | — | — |
| Latitude | — | — |
| First released | 2006 | 2025 |
| Reciprocity data | No | No |
| Published times | 12 | 12 |
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 | Portra 100T EI 100 | X FILM 100 Color EI 100 |
|---|---|---|
| working solution · 30 °C | 8:00 | 8:00 |
| working solution · 38 °C | 3:15 | 3:15 |
| Dilution · °C | Portra 100T EI 100 | X FILM 100 Color EI 100 |
|---|---|---|
| working solution · 22 °C | 50:00 | 50:00 |
| working solution · 24 °C | 35:00 | 35:00 |
| working solution · 27 °C | 21:00 | 21:00 |
| working solution · 29.5 °C | 13:00 | 13:00 |
| working solution · 32 °C | 8:30 | 8:30 |
| working solution · 35 °C | 5:45 | 5:45 |
| working solution · 39 °C | 3:30 | 3:30 |
| Dilution · °C | Portra 100T EI 100 | X FILM 100 Color EI 100 |
|---|---|---|
| working solution · 38 °C | 3:00 | 3:00 |
| working solution · 39 °C | 3:30 | 3:30 |
| Dilution · °C | Portra 100T EI 100 | X FILM 100 Color EI 100 |
|---|---|---|
| working solution · 38 °C | 3:15 | 3:15 |