Why are the residual reflections Arctic Blue?
Residual reflections were engineered to Artic Blue because this color is in an area of the visible spectrum to which the human eye is not very sensitive. As a result, the lens has less distracting residual reflection and the overall clarity of the lens is increased. The intensity of the reflection is about half when compared to leading AR coatings. In terms of wearer comfort, ghost images and internal reflections are two times less visible than with conventional AR-coated lenses, and ten times less visible than with non-coated lenses.
