What lighting setup is accomplished with the use of three lights: key, fill, and rim?

The use of three lights—key, fill, and rim—defines a specific lighting technique known as Three Point Lighting. This setup is fundamental in television and film production as it creates a well-balanced and dynamic illumination of the subject.

The key light is the primary source of illumination and is the most intense light in the setup, providing the main exposure to the subject. The fill light serves to soften shadows created by the key light and to ensure that certain areas of the subject remain visible without harsh contrasts. Finally, the rim light, or back light, highlights the edges of the subject, adding depth and separating the subject from the background, which enhances the three-dimensional feel of the shot.

This combination of lights allows for a professional look, providing depth, texture, and visual interest while maintaining a natural appearance. It is widely used in various visual media not just for aesthetic purposes but also to emphasize certain features of the subject, making it a crucial setup for effective storytelling through visuals.