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<title><![CDATA[EC21 Product Catalogs - sapphire window]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/sapphire-window--271308/1/sapphire window.html]]></link><item>
<title><![CDATA[Optical Window]]></title><link><![CDATA[https://shelly0119.en.ec21.com/Optical-Window--11439118_11937944.html]]></link><description><![CDATA[Window:(1). Windows made from materials such as N-BK7, Fused Silica, Sapphire, CaF2, Silicon, Borofloat, or other optical glass supplied by Schott and Chinese CDGM are available upon request.(2). Cus]]></description><pubDate><![CDATA[20240516]]></pubDate></item>
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<title><![CDATA[High Quality BK7 K9l Glass Half Penta Prism for Image Observation System]]></title><link><![CDATA[https://june20210728.en.ec21.com/High-Quality-BK7-K9l-Glass--11547959_11548572.html]]></link><description><![CDATA[Product Description
Specification 
MaterialOptical glass, Fused silica, Silicon, Germanium, CaF2, MgF2, Sapphire, Znse, ZnsDimension0.5 to 250mmDimension tolerance±0.1 mmSurface Quality60-40 S/D (St]]></description><pubDate><![CDATA[20230922]]></pubDate></item>

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