Film comparison
Lomography Potsdam 100 vs Rollei RPX 100
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 |
Lomography Potsdam 100
|
Rollei RPX 100
|
|---|---|---|
| Maker | Lomography | Rollei |
| ISO | 100 | 100 |
| Type | B&W negative | B&W negative |
| Process | B&W | B&W |
| Status | In production | In production |
| Formats | — | — |
| Grain (RMS) | — | — |
| Resolving power | — | — |
| Latitude | — | — |
| First released | 2019 | 2014 |
| Reciprocity data | No | No |
| Published times | 7 | 73 |
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 | Potsdam 100 EI 100 | RPX 100 EI 100 |
|---|---|---|
| 1+25 · 20 °C | 7:00 | 9:00 |
| 1+50 · 20 °C | 9:30 | 16:00 |
| Dilution · °C | Potsdam 100 EI 100 | RPX 100 EI 100 |
|---|---|---|
| 1+50 · 20 °C | 9:30 | 16:00 |
| Dilution · °C | Potsdam 100 EI 100 | RPX 100 EI 100 |
|---|---|---|
| 1+1 · 20 °C | 7:00 | 12:00 |
| Dilution · °C | Potsdam 100 EI 100 | RPX 100 EI 100 |
|---|---|---|
| 1+9 · 20 °C | 6:00 | 5:00 |
| Dilution · °C | Potsdam 100 EI 100 | RPX 100 EI 100 |
|---|---|---|
| stock · 20 °C | 5:30 | 9:00 |
| Dilution · °C | Potsdam 100 EI 100 | RPX 100 EI 100 |
|---|---|---|
| 1+1 · 20 °C | 7:30 | 11:00 |