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
Field of View Calculator
Calculates the horizontal angle of view in degrees for any focal length and sensor width combination. Use it when choosing a lens for a specific framing or comparing cameras with different sensor sizes.
Fill in the required fields to see your result.
Key differences
| Field of View Calculator | Field of View Calculator | |
|---|---|---|
| Category | Photography | Photography |
| Inputs required | 4 | 2 |
| Result | Horizontal Coverage (m) | Horizontal Field of View (degrees) |
| 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. | Calculates the horizontal angle of view in degrees for any focal length and sensor width combination. Use it when choosing a lens for a specific framing or comparing cameras with different sensor sizes. |