Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
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.
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.
Key differences
| Studio Lighting Ratio Calculator | Studio Lighting Calculator | |
|---|---|---|
| Category | Photography | Photography |
| Inputs required | 4 | 4 |
| Result | Required Fill Light Power (W) | Fill Light Power Required (watts) |
| What it does | 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. | 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. |