Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Photography
Hyperfocal Distance Calculator
Finds the closest focus distance at which a lens keeps everything from half that distance to infinity acceptably sharp. Essential for landscape and street photographers seeking maximum front-to-back sharpness.
Fill in the required fields to see your result.
Photography
Crop Factor Calculator
Calculate the full-frame equivalent focal length of a lens on a crop-sensor camera by multiplying the actual focal length by the sensor's crop factor. Use it when comparing lenses across systems, predicting field of view, or planning gear purchases.
Fill in the required fields to see your result.
Key differences
| Hyperfocal Distance Calculator | Crop Factor Calculator | |
|---|---|---|
| Category | Photography | Photography |
| Inputs required | 3 | 2 |
| Result | Hyperfocal Distance (mm) | Equivalent Focal Length (mm) |
| What it does | Finds the closest focus distance at which a lens keeps everything from half that distance to infinity acceptably sharp. Essential for landscape and street photographers seeking maximum front-to-back sharpness. | Calculate the full-frame equivalent focal length of a lens on a crop-sensor camera by multiplying the actual focal length by the sensor's crop factor. Use it when comparing lenses across systems, predicting field of view, or planning gear purchases. |