What type of lighting reduces shadows in a scene?

Fill light is specifically designed to reduce shadows in a scene. It works by illuminating the areas of the subject that are typically darker due to the primary light source, often called the key light. By filling in these shadows, fill light helps to create a more evenly lit scene and brings out detail that might otherwise be lost in shadow. This balance of light allows for a more flattering portrayal of subjects and can enhance the overall clarity of the image.

In practical terms, fill lights are commonly used in various lighting setups, such as three-point lighting, where the key light provides the main illumination and the fill light complements it. This adjustment helps to maintain a soft and natural look, making it essential in both interviews and dramatic scenes.