_:ndb8a47c56d0240c8810a1d69a17a98a2xb0
<http://schema.org/name>
"5&quot; x 5&quot;, 4&quot; Focal Length, Fresnel Lens"
<https://www.edmundoptics.com.sg/p/5quot-x-5quot-4quot-focal-length-fresnel-lens/6959/>