Observation angle (light to eye)0.0°Entrance angle at the crown0°Crystal Glass Pigment coverage at this dosage10%
A rendered model, not a measurement. Draft values: coverage follows c(d) = 0.20 (1 − e−d/12%) until it is fitted to retroreflectometer data. Crystal Glass Pigment lobe: GGX with its normal set to the view direction.
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