See your GP if you have: 1  persistent or worrying symptoms that could be caused by haemochromatosis â particularly if you have a northern European family background. 2  a parent or sibling with haemochromatosis, even if you don't have symptoms yourself â tests can be done to check if you're at risk of developing problems.
The reflection of light can be roughly categorized into two types of reflection: specular reflection is defined as light reflected from a smooth surface at a definite angle, and diffuse reflection, which is produced by rough surfaces that tend to reflect light in all directions (as illustrated in Figure 1).
â¢ Diffuse Transmittance is the portion of light that is scattered. or diffused by these irregularities. Diffuse Transmittance is a. combination of haze and clarity, both measures of the degree. of scatter. â¢ Haze is the measurement of wide-angle scattering, and. causes a loss of contrast or a milky appearance.