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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 CalculatorStudio Lighting Ratio Calculator
CategoryPhotographyPhotography
Inputs required44
ResultFill Light Power Required (watts)Required Fill Light Power (W)
What it doesDetermines 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.