Film comparison
Silberra Pan 160 /Ultima 160 vs FILM Ferrania P33
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 |
Silberra Pan 160 /Ultima 160
|
FILM Ferrania P33
|
|---|---|---|
| Maker | Silberra | FILM Ferrania |
| ISO | 160 | 160 |
| Type | B&W negative | B&W negative |
| Process | B&W | B&W |
| Status | In production | Discontinued |
| Formats | — | — |
| Grain (RMS) | — | — |
| Resolving power | — | — |
| Latitude | — | — |
| First released | 2017 | 2024 |
| Reciprocity data | No | No |
| Published times | 9 | 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 | Pan 160 /Ultima 160 EI 160 | P33 EI 160 |
|---|---|---|
| stock · 20 °C | 14:00 | 8:00 |
| 1+1 · 20 °C | 19:00 | 11:00 |