Pinhole exposure calculator
| f/16 | f/168 | f/168 (compensated) |
|---|
- Reciprocity factors for Ilford films: https://www.ilfordphoto.com/wp/wp-content/uploads/2024/05/Reciprocity-Failure-Compensation-v2.pdf
- Kodak Ektar 100 has no reciprocity failure up to 10 seconds.