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<title><![CDATA[EC21 Product Catalogs - infrared optics]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/infrared_optics--271307/1/infrared optics.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[Optical Filter, an optical element. It is a tool used to select the desired radiation band of light to transmit and filter out the unwanted light waves. It is a plastic or glass sheet made by adding ]]></description><pubDate><![CDATA[20240724]]></pubDate></item>
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<title><![CDATA[Aspherical Lens]]></title><link><![CDATA[https://opticreate.en.ec21.com/Aspherical_Lens--11182311_11210028.html]]></link><description><![CDATA[infrared crystal materials such as Ge, ZnS and ZnSe ect., the diameter could meet 300mm.
Material
Ge, Si,ZnS,ZnSe,BK7 ect.
Diameter tolerance
+0.0/-0.05mm
Diameter
D5mm-D300mm 
Focal length tolerance]]></description><pubDate><![CDATA[20240710]]></pubDate></item>
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<title><![CDATA[Optical Color Filter HB650 Longpass Filter, Red Glass Filter]]></title><link><![CDATA[https://worldhawkcindy.en.ec21.com/Optical_Color_Filter_HB650_Longpass--11486363_11486369.html]]></link><description><![CDATA[Optical color glass is also called Colored optical glass filters. It is mainly used as filters for observing, photograph, infrared instrument in order to improve the visibility or meet special spectr]]></description><pubDate><![CDATA[20240201]]></pubDate></item>
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<title><![CDATA[Optical Color Glass Filter Customized Factory Supply Color Glass]]></title><link><![CDATA[https://june20210728.en.ec21.com/Optical_Color_Glass_Filter_Customized--11547959_11548042.html]]></link><description><![CDATA[infrared, heat absorbing,
and color temperature conversion filters. We use material by China to 
Schott, Hoya, and other manufacturers to process them. Metallic films, 
colored glasses and thin diele]]></description><pubDate><![CDATA[20230922]]></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[optical windows, precision flats, waveplate, optical filters, customized components, special components, lens assembly, etc. Products wavebands cover ultraviolet, visible light, near infrared, interm]]></description><pubDate><![CDATA[20200407]]></pubDate></item>

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