Gloss Tappi 75°, ISO 8254-1
Gloss is the attribute of a surface that makes the object look shiny or lustrous. It depends on specular reflection from the surfaces. High gloss is a desirable property in a high quality, prestigious image.
The tone range of a glossy image is wider than that of a matt surface. Deeper blacks and more saturated colours are possible when printing on a high gloss surface.
At Ortviken Gloss is measured with an angle of 75°.