# Interpreting MC Michelson Contrast Haze > [!note] Questa pagina non รจ ancora tradotta e viene visualizzata in inglese. Haze refers to the scattering of light by a surface that causes a reduction in the contrast of a reflected image. It results in a milky appearance which can reducing the perceived depth of the finish ### Michelson Contrast Haze- MC H (HU) The MC H parameter, or Michelson Contrast Haze, in the Rhopoint Aesthetix is a haze metric based on Michelson contrast. [Michelson Contrast Haze MCH](glossary-of-measurement-parameters-michelson-contrast-haze-mch.md) It quantifies the difference between the luminance of the specular highlight and the adjacent off-specular regions. This method provides insights into how surface microstructure affects visual haze, which traditional haze measurements may overlook. The MC H parameter, or Michelson Contrast Haze, in the Rhopoint Aesthetix is a haze metric based on Michelson contrast. It quantifies the difference between the luminance of the specular highlight and the adjacent off-specular regions. This method provides insights into how surface microstructure affects visual haze, which traditional haze measurements may overlook.