Film comparison
3M Scotch Chrome 640-T vs 3M Color Slide 640-T
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 |
3M Scotch Chrome 640-T
|
3M Color Slide 640-T
|
|---|---|---|
| Maker | 3M | 3M |
| ISO | 640 | 640 |
| Type | Colour reversal | Colour reversal |
| Process | E-6 | E-6 |
| Status | Discontinued | Discontinued |
| Formats | — | — |
| Grain (RMS) | — | — |
| Resolving power | — | — |
| Latitude | — | — |
| First released | — | 1982 |
| 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 | Scotch Chrome 640-T EI 640 | Color Slide 640-T EI 640 |
|---|---|---|
| working solution · 38 °C | 6:15 | 6:15 |