Term - Reciprocity failure |
| Reciprocity failure | SWPP Photographic Glossary | Tuesday 21st January 2025 |
|
Reciprocity failureIt occurs in photographic emulsions when exposure times fall outside a films normal range. At these times an increase in exposure is required in addition to the assessed amount. This can be achieved either by increasing intensity or time.
|
|
Information provided by: SWPP |
