<https://www.edmundoptics.com/p/8quot-protected-gold-lambda20-flat-zerodurreg/9409/www.edmundoptics.com>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.edmundoptics.com/p/8quot-protected-gold-lambda20-flat-zerodurreg/9409/>