Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Optics
Depth of Field Calculator
Compute the total depth of field for any camera and lens combination using focal length, f-number, focus distance, and circle of confusion. Use it to plan sharp focus zones before a shoot.
Fill in the required fields to see your result.
Optics
Camera Depth of Field Calculator
Calculate how much of a scene will appear sharp in a photograph based on your lens, aperture, and focus distance. Use it when planning portrait, landscape, or macro shots to control background blur.
Fill in the required fields to see your result.
Key differences
| Depth of Field Calculator | Camera Depth of Field Calculator | |
|---|---|---|
| Category | Optics | Optics |
| Inputs required | 4 | 4 |
| Result | Depth of Field (mm) | Total Depth of Field (m) |
| What it does | Compute the total depth of field for any camera and lens combination using focal length, f-number, focus distance, and circle of confusion. Use it to plan sharp focus zones before a shoot. | Calculate how much of a scene will appear sharp in a photograph based on your lens, aperture, and focus distance. Use it when planning portrait, landscape, or macro shots to control background blur. |