Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Exposure Calculator
Find the new shutter speed needed to maintain correct exposure after changing aperture. Ideal for photographers adjusting depth of field without altering brightness.
New Shutter Speed
0.06 s
0.0167-0.125 s (1/60 to 1/8) invites camera shake handheld; brace against a surface or use stabilization to stay sharp.
The new shutter speed preserves exposure when you change aperture; bands follow the photographic handholding guideline that shutter slower than about 1/60 s (0.0167 s) risks shake.
Exposure Value Calculator
Computes the Exposure Value (EV) at ISO 100 from aperture and shutter speed, giving a single number that represents the total light reaching the sensor. Use it to compare exposure settings or match lighting conditions across scenes.
Key differences
| Exposure Calculator | Exposure Value Calculator | |
|---|---|---|
| Category | Photography | Photography |
| Inputs required | 3 | 2 |
| Result | New Shutter Speed (s) | Exposure Value (EV) |
| What it does | Find the new shutter speed needed to maintain correct exposure after changing aperture. Ideal for photographers adjusting depth of field without altering brightness. | Computes the Exposure Value (EV) at ISO 100 from aperture and shutter speed, giving a single number that represents the total light reaching the sensor. Use it to compare exposure settings or match lighting conditions across scenes. |