Also called "main light." The principal source of light on a subject or a scene, usually in reference to a studio light. The key light is generally the brightest light on the subject, or the [..]

The key light is also known as the main light in a multiple light studio set-up. Read articles that include this term

The key may determine the character of the lighting, but often a strong Back Light for example, sets the Mood. The key should usually be Motivated by a source like the sun or a window. Tips: Several key lights may be needed when lighting Moving Subjects or several people facing in different directions. A former Kicker or Back Light may become the k [..]

The primary light source illuminating the subject.

the main or primary light on a subject, often angled and off-center (or from above) that selectively illuminates various prominent features of the image to produce depth, shadows, etc.; high-key light [..]

The main light on a subject. (Lighting)

 The main source of light in a shot.

The main light on a subject. Usually placed at a 45 degree angle to the camera-subject axis. In high key lighting, the key light provides all or most of the light in the scene. In low key lighting, th [..]

Light that shines directly on the subject and serves as the principal illuminator.

The source that provides the majority of the light striking the subject. Also called main light.

the principal light source used to illuminate a scene.

The Key Light is the main and most important light that a photographer uses when setting lights in a studio. It's typically the strongest and brightest light source. Key light is used to illuminate the key element that the photographer wants to photograph.

The main light on a subject, often angled and off-centre that selectively illuminates various prominent features of the image to produce depth and shadows.

The key light is also known as the main light in a multiple light studio set-up. Read articles that include this term

The primary source of illumination

The main or primary light source used in a scene.

See Main Light.

The principal source of light in a scene with artificial light. The key light is generally the brightest and has the most overall affect on the subject.

Light projected upon the translucent pigeon key, used as a stimulus. Lights of different colors or patterns may be used.