Film comparison
Kodak Ektar 25 vs Kodak Royal Gold 25
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 Ektar 25
|
Kodak Royal Gold 25
|
|---|---|---|
| Maker | Kodak | Kodak |
| ISO | 25 | 25 |
| Type | Colour negative | Colour negative |
| Process | C-41 | C-41 |
| Status | Discontinued (1997) | Discontinued |
| Formats | — | — |
| Grain (RMS) | — | — |
| Resolving power | — | — |
| Latitude | — | — |
| First released | 1989 | 1996 |
| 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 | Ektar 25 EI 25 | Royal Gold 25 EI 25 |
|---|---|---|
| working solution · 30 °C | 8:00 | 8:00 |
| working solution · 38 °C | 3:15 | 3:15 |
| Dilution · °C | Ektar 25 EI 25 | Royal Gold 25 EI 25 |
|---|---|---|
| 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 | Ektar 25 EI 25 | Royal Gold 25 EI 25 |
|---|---|---|
| working solution · 38 °C | 3:00 | 3:00 |
| working solution · 39 °C | 3:30 | 3:30 |
| Dilution · °C | Ektar 25 EI 25 | Royal Gold 25 EI 25 |
|---|---|---|
| working solution · 38 °C | 3:15 | 3:15 |