Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Photography
Field of View Calculator
Calculate the horizontal coverage width (and height) at a given subject distance for any lens, sensor, and crop factor combination. Perfect for planning surveillance setups, portrait framing, or landscape compositions.
Fill in the required fields to see your result.
Photography
Depth of Field Calculator
Estimates the total depth-of-field range in millimeters from focal length, aperture, and subject distance, assuming a full-frame sensor. Use it when choosing settings for portraits, landscapes, or macro shots.
Fill in the required fields to see your result.
Key differences
| Field of View Calculator | Depth of Field Calculator | |
|---|---|---|
| Category | Photography | Photography |
| Inputs required | 4 | 3 |
| Result | Horizontal Coverage (m) | Depth of Field (mm) |
| What it does | Calculate the horizontal coverage width (and height) at a given subject distance for any lens, sensor, and crop factor combination. Perfect for planning surveillance setups, portrait framing, or landscape compositions. | Estimates the total depth-of-field range in millimeters from focal length, aperture, and subject distance, assuming a full-frame sensor. Use it when choosing settings for portraits, landscapes, or macro shots. |