Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Photography
Studio Lighting Calculator
Determines the fill light power needed to achieve a desired lighting ratio in a multi-light studio setup. Use it when balancing key and fill lights for portrait or product photography.
Fill in the required fields to see your result.
Photography
Studio Lighting Ratio Calculator
Determine the exact fill light power needed to achieve a target lighting ratio in studio photography. Use this when balancing key and fill lights for portraits or product shots.
Fill in the required fields to see your result.
Key differences
| Studio Lighting Calculator | Studio Lighting Ratio Calculator | |
|---|---|---|
| Category | Photography | Photography |
| Inputs required | 4 | 4 |
| Result | Fill Light Power Required (watts) | Required Fill Light Power (W) |
| What it does | Determines the fill light power needed to achieve a desired lighting ratio in a multi-light studio setup. Use it when balancing key and fill lights for portrait or product photography. | Determine the exact fill light power needed to achieve a target lighting ratio in studio photography. Use this when balancing key and fill lights for portraits or product shots. |