Low Angle Lighting Definition

In the figure below the line representing a ray makes an angle θ with the normal dotted line.
Low angle lighting definition. Low angle lighting provides direct light at a shallow angle onto the target. Sometimes it is even directly below the subject s feet. Psychologically the effect of the low angle shot is that it makes the subject look strong and powerful. This is done to enhance any small.
Dramatic close ups like when you re trying to capture emotion. Best for preventing the halo effect. Soft even and diffused lighting on shiny objects. Optical acoustic microwave x ray and so on.
Typically inspection of the edge of a target or physical flaws on the surface are hard to detect with standard direct lighting. In geometric optics the angle of incidence is the angle between a ray incident on a surface and the line perpendicular to the surface at the point of incidence called the normal the ray can be formed by any wave. Journalism and documentary photography would be a good example of this. In cinematography a low angle shot is a shot from a camera angle positioned low on the vertical axis anywhere below the eye line looking up.
The shadowless low angle square type is perfect for square shaped objects. When you re trying to emphasize part of a subject s face or body for instance the subject s blue green eyes. As the direction of the light is almost parallel to the surface any change in surface height deflects the normal path of light to the camera.