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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. This method enhances the visibility of surface textures, alterations, and defects by casting shadows and highlighting contours, making it a vital tool for assessing the condition of ...
May 7, 2021 · Raking light lets us perceive paper in three dimensions. Shown in raking light, the uneven surface of a laid paper becomes visible. This piece of paper shows where the mould made indentations. In raking light, you can see where the felt was pressed against the same paper on the other side.
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.
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 examination can dramatically enhance the visibility of surface imperfections, making it easier to assess the condition of the artwork. This technique is particularly useful for identifying subtle changes in texture that indicate previous restoration efforts or areas of deterioration.
Raking light. Looking at a painting in 'raking light' simply means looking at it with the light shining from an acute angle rather than from the front, so shadows will be cast where the surface is not perfectly smooth.
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Raking light with slight magnification is a simple yet highly effective method for examining the texture of parchment, helping to distinguish between the flesh side and the hair side. In parchment, the flesh side and the hair side are the two distinct surfaces created during the process of preparing animal skin for writing or artwork:…
