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<title><![CDATA[EC21 Product Catalogs - ultraviolet light]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/ultraviolet_light--271307/1/ultraviolet light.html]]></link><item>
<title><![CDATA[Negative Achromatic Doublets]]></title><link><![CDATA[https://opticreate.en.ec21.com/Negative_Achromatic_Doublets--11182310_11210024.html]]></link><description><![CDATA[ultraviolet, visible or infrared light).
Material
BK7, Fused silica, SF5，SF10 ect.
Design wavelength
480, 546.1, 643.8nm
Diameter tolerance
+0.0/-0.1mm
Diameter
D2-D300mm
Focal length tolerance
±2]]></description><pubDate><![CDATA[20240710]]></pubDate></item>
<item>
<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[light. We can supply a full range of filter, including 
short pass, long pass, band pass, ultraviolet, infrared, heat absorbing,
and color temperature conversion filters. We use material by China to ]]></description><pubDate><![CDATA[20230922]]></pubDate></item>
<item>
<title><![CDATA[Optical Reflectors]]></title><link><![CDATA[https://bill2021.en.ec21.com/Optical_Reflectors--11096792_11096995.html]]></link><description><![CDATA[optical filters, customized components, special components, lens assembly, etc. Products wavebands cover ultraviolet, visible light, near infrared, intermediate infrared, and far infrared.
]]></description><pubDate><![CDATA[20200407]]></pubDate></item>

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