 ##  [Specular Gloss](/index.php/specular-gloss) 

  ##  [Specular Gloss](https://humanitites.quantumdictionary.io/specular-gloss-0) 

  
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**Humanities &amp; Arts Dictionary**

 
Definition

Gloss measurement of the specular (mirror‑like) reflectance component taken at a defined incident and measurement angle; in practice, specular gloss quantifies directional reflectance using standardized geometries (commonly 20°, 60° or 85°) so surfaces of different roughness and finish can be compared under repeatable conditions.