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<title><![CDATA[EC21 Product Catalogs - window test]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/window_test--271303/1/window test.html]]></link><item>
<title><![CDATA[Alkali Vapor Cell with Dual Gas Ports for Dynamic Flow Experiments]]></title><link><![CDATA[https://meticulab.en.ec21.com/Alkali_Vapor_Cell_with_Dual--12069884_12071133.html]]></link><description><![CDATA[windows (JGS1) polished to λ/10 flatness (≥λ/8) and 40/20 scratch‑dig. Uncoated transmittance is ≥90% from 300‑2500 nm. The cell is supplied with dual side tubulations (typically 6 mm or 9 ]]></description><pubDate><![CDATA[20260502]]></pubDate></item>
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<title><![CDATA[Optical Window Round Sapphire Protective Window for Inspection]]></title><link><![CDATA[https://june20210728.en.ec21.com/Optical_Window_Round_Sapphire_Protective--11547959_11548565.html]]></link><description><![CDATA[Product Description
Round Window 
Window are of high precision dimension control, minimal transmitted beam deviation, high surface quality. With those excellent
features, the BK7 ,Sapphire,Infrared e]]></description><pubDate><![CDATA[20230922]]></pubDate></item>
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<title><![CDATA[2024 Free Sample/Inquiry for Drawings 3m-5A Mc 500mm F/8 Mto Mirror-Meniscus Soviet Lens Multilayer]]></title><link><![CDATA[https://oplens68.en.ec21.com/2024_Free_Sample_Inquiry_for--11609135_11837393.html]]></link><description><![CDATA[windows, mirrors, laser &amp; infrared optical components, etc. We have hundreds of grinders &amp; polishers, spectrophotometers, Taylor Hobson profilometers, Optorun coating chambers, and interferometers of]]></description><pubDate><![CDATA[20230823]]></pubDate></item>

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