Lighting
Three-Light Portrait Setup: The Professional Standard
The three-light setup is the backbone of professional portrait and headshot photography. It consists of a key light, a fill light, and a separation light. Each serves a specific purpose, and understanding how they interact gives you precise control over the final image. The Three Roles Key light. The primary light source that defines the shape and character of the illumination on the subject’s face. It determines the lighting pattern (Rembrandt, loop, butterfly, etc.