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Aug 26, 2019 · Examples of Raking Light. Below are some examples of raking light, starting with a 17th century still life titled Quince, Cabbage, Melon and Cucumber by Juan Sánchez Cotán. Raking light illuminates the fruit from the left-hand side and leaves the other side in shadow.
Raking light, the illumination of objects from a light source at an oblique angle or almost parallel to the surface, provides information on the surface topography and relief of the artefact thus lit. It is widely used in the examination of works of art.
Raking light refers to a lighting technique used in visual examinations that creates a shallow angle between the light source and the surface being observed.
Raking light is a technique in which a painting is illuminated from one side only, at an oblique angle in relation to its surface. Raking light is used to reveal a painting’s surface texture. Raised paint surfaces facing the light are illuminated, while those facing away create shadows.
Raking light photography is a useful method for the examination of works of art and archaeology. It is part of the Technical Photography documentation and allows to detect and document surface features.
Jan 31, 2019 · One of the many examination techniques used when planning a paintings conservation treatment is raking light, where a light placed at one side of the painting and the light “rakes” across the surface. It can reveal details that are not readily visible in normal lighting.
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Raking light means a band of light running parallel to the surface, or at a very narrow angle to the surface. It is necessary that this band be condensed by lenses and be well defined in order to obtain a contrast between the illuminated areas and those remaining in shadow.
