| http://www.w3.org/ns/prov#value | - conventionally used in casting compositions such as inhibitors, dyes including thermochromic and photochromic dyes, e.g. as described above, polarising agents, UVstabilisers and materials capable of modifying refractive index.As stated above, the anti-reflection coating is formed from a first and second material in alternating layers.Preferably, the above mentioned first material, has a refractiv
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