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<title><![CDATA[EC21 Product Catalogs - doublet]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/doublet--1724/1/doublet.html]]></link><item>
<title><![CDATA[Spherical Lenses]]></title><link><![CDATA[https://tcoptik.en.ec21.com/Spherical_Lenses--11636439_11636447.html]]></link><description><![CDATA[doublet lenses have significantly better optical performance than singlet lenses in visible imaging and laser beam manipulation applications. 
Meniscus lens is a lens which has two spherical curved s]]></description><pubDate><![CDATA[20220909]]></pubDate></item>

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