Film comparison
Fomachrom RD 18 vs Fujifilm Velvia 50
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 |
Fomachrom RD 18
|
Fujifilm Velvia 50
|
|---|---|---|
| Maker | Foma | Fujifilm |
| ISO | 50 | 50 |
| Type | Colour reversal | Colour reversal |
| Process | E-6 | E-6 |
| Status | Discontinued | In production |
| Formats | — | — |
| Grain (RMS) | — | — |
| Resolving power | — | — |
| Latitude | — | — |
| First released | 1991 | 2007 |
| Reciprocity data | No | No |
| Published times | 4 | 4 |
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 | Fomachrom RD 18 EI 50 | Velvia 50 EI 50 |
|---|---|---|
| working solution · 38 °C | 6:15 | 6:15 |