Hyperfocal Distance calculator
Hyperfocal distance, near and far DoF for a given f, f/# and CoC.
Category: Imaging
Formula: H = f²/(N·c) + f
Inputs
| Input | Parameter | Unit | Default |
|---|---|---|---|
| Focal length | f | mm | 50 |
| f-number | N | 8 | |
| CoC | c | µm | 30 |
| Subject dist | s | mm | 5000 |
Result with the default inputs
- Hyperfocal H: 10.4667 m
- Near limit: 3.3894 m
- Far limit: 9.5274 m
Open it with your own values: put each input in the address as a parameter, for example /calculators/hyperfocal-distance?f=50. A unit other than the listed one goes in <parameter>_unit.
Read more: Wikipedia: Hyperfocal distance