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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 CalculatorStudio Lighting Calculator
CategoryPhotographyPhotography
Inputs required44
ResultRequired Fill Light Power (W)Fill Light Power Required (watts)
What it doesDetermine 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.