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<title><![CDATA[EC21 Product Catalogs - dielectric filter]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/dielectric-filter--271307/1/dielectric filter.html]]></link><item>
<title><![CDATA[Infrared Customized Glass Optical Filters for Medical Facility]]></title><link><![CDATA[https://xinxingliangoptics12.en.ec21.com/Infrared-Customized-Glass-Optical-Filters--11974266_11974280.html]]></link><description><![CDATA[filters are also optical components on or independent substrates coated with one or more layers of dielectric film or metal film to change the characteristics of light wave transmission. The use of l]]></description><pubDate><![CDATA[20240724]]></pubDate></item>
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<title><![CDATA[Optical Reflectors]]></title><link><![CDATA[https://bill2021.en.ec21.com/Optical-Reflectors--11096792_11096995.html]]></link><description><![CDATA[All kinds of bespoke optical reflectors:
Dielectric HR mirror
Metallic mirror
Our products mainly consist of optical lenses, prisms, optical windows, precision flats, waveplate, optical filters, cust]]></description><pubDate><![CDATA[20200407]]></pubDate></item>
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<title><![CDATA[Glass Filter Narrow Bandpass Interference Optical Filter for Laser Instruments]]></title><link><![CDATA[https://june20210728.en.ec21.com/Glass-Filter-Narrow-Bandpass-Interference--11547959_11548052.html]]></link><description><![CDATA[dielectric material having different refractive indices. There also may 
be metallic layers.SpecificationClear Apeture80%Surface Quality60/40WEDGE&lt;3 arcminTolerance+/-0.1mm Type: Colored Glass Filter]]></description><pubDate><![CDATA[20230922]]></pubDate></item>

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