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Fresnel and prism designs are used to spread, focus, or diffuse light. These designs are
found in flat, convex, and dome lenses. The glass is typically a durable borosilicate
composition available in clear and a wide range of colors. Heat strengthening (treating)
is typically available for added durability.
Flat and Convex lenses are available in diameters from approximately 3"-24". Domes can
be split and combined with different colors. These fresnel and prism designs are typically
used in the following markets:
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