Key Light

The key light is the first and usually most important light that a photographer, cinematographer, lighting cameraman, or other scene composer will use in a lighting setup. The purpose of the key light is to highlight the form and dimension of the subject. The key light is not a rigid requirement; omitting the key light can result in a silhouette effect. Many key lights may be placed in a scene to illuminate a moving subject at opportune moments.

Read more about Key Light:  Position, Lighting A Scene, Lighting Choices

Famous quotes containing the words key and/or light:

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    As I have known them passionate and fine,
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    Of lyric is a golden light divine,
    Never the gold of darkness from a mine.
    Robert Frost (1874–1963)