Film comparison
FILM Ferrania P33 vs Silberra Pan 160 /Ultima 160
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 |
FILM Ferrania P33
|
Silberra Pan 160 /Ultima 160
|
|---|---|---|
| Maker | FILM Ferrania | Silberra |
| ISO | 160 | 160 |
| Type | B&W negative | B&W negative |
| Process | B&W | B&W |
| Status | Discontinued | In production |
| Formats | — | — |
| Grain (RMS) | — | — |
| Resolving power | — | — |
| Latitude | — | — |
| First released | 2024 | 2017 |
| Reciprocity data | No | No |
| Published times | 4 | 9 |
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 | P33 EI 160 | Pan 160 /Ultima 160 EI 160 |
|---|---|---|
| stock · 20 °C | 8:00 | 14:00 |
| 1+1 · 20 °C | 11:00 | 19:00 |