(White) HazeAn obstructing layer diminishing the visibility of the paint layer.
COMMENT: COMMENT: A haze can have multiple causes such as the deposition of foreign matter, the growth of microorganisms, or the scattering of light from fine, clear to translucent particles
LiteratureZucker J., Opaque to Transparent: paint film defects in the work of Frederic Church and the Hudson River School., 2007, in: AIC Paintings Specialty Group postprints, Rhode Island, 16th-19th June 2006. AIC, Washington, pp 33-41
Jablonski E., Learner T., Hayes J., Golden M., The Conservation of Acrylic Emulsion Paintings: A Literature Review, 2010, in: ,
Whitmore P.M. Colaluca V.G., Farrell E., A note on the origin of turbidity in films of an artists' acrylic paint medium, 1996, in: Studies in Conservation vol. 41 nr. 4, pp 250-255
Surface Whitening(White) Haze