Rollei
Ortho 25 plus
- Process: B&W
- Box ISO 25
- Format: 120, 35mm
Dev times
Box ISO 25 · 20 °C · Small tank. Free here: one basic time per developer.
| Developer | Dilution | Time | Source |
|---|---|---|---|
| Supergrain | Officialrollei-ortho25 | ||
| RLC Low Contrast | Officialrollei-ortho25 | ||
| RHC High Contrast | Officialrollei-ortho25 | ||
| Rodinal (Agfa formula) | Officialrollei-ortho25 | ||
| R09 Spezial / Studional | Officialrollei-ortho25 | ||
| Perceptol | Officialrollei-ortho25 | ||
| D-76 | Officialrollei-ortho25 | ||
| T-Max Developer | Officialrollei-ortho25 | ||
| Acurol-N | Officialrollei-ortho25 |
Dev times are not printed from the website. All times are in the NEGS app.
All 13 times are in the NEGS app
Every ISO, push and pull, every temperature, rotary and tank, and agitation. With the timer, temperature fix and your roll record.
Coming soon on iPhone and iPad
What the colours mean
The colour of each box shows the process. The number is the box ISO.
- Black and white negative
- Colour negative, C-41 process
- Colour slide, E-6 process
- Cine colour negative, ECN-2 process
- Black and white slide (reversal)
- Instant and special processes
Sources
- OfficialRollei Ortho 25 plus data sheet (EN)
Hans O. Mahn GmbH & Co. KG (Rollei / MACO) · Revision: R210701 (Jul 2021)