<http://schema.org/description>
"WEB EXCLUSIVE A new cyclic olefin polymer (COP) from Zeon Chemicals L.P., Louisville, Ky., offers high light transmission and a stable refractive index after prolonged heat exposure to blue lasers in Blu-ray pickup lenses and prisms."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ptonline.com/products/new-cyclic-olefin-for-blu-ray-lenses>