<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - germanium]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/germanium--271308/1/germanium.html]]></link><item>
<title><![CDATA[OEM High Precision Fused Quartz, Crown Glass, Crystals Optical Prism for Infrared]]></title><link><![CDATA[https://leadir.en.ec21.com/OEM_High_Precision_Fused_Quartz--11956358_11956336.html]]></link><description><![CDATA[germanium, monocrystalline silicon, zinc selenide (ZnSe), zinc sulfide (ZnS), Barium fluoride (BaF2), magnesium fluoride (MgF2), chalcogenide glass and other infrared materials.
Surface accuracy: PV ]]></description><pubDate><![CDATA[20240624]]></pubDate></item>
<item>
<title><![CDATA[Optical BK7 Cylindrical Lenses]]></title><link><![CDATA[https://ruikeoptics000.en.ec21.com/Optical_BK7_Cylindrical_Lenses--11732883_11874179.html]]></link><description><![CDATA[Germanium,Silicon,CaF2,ZnSe,ZnS
Dia.0.35-700mm
Dia.Tol.+0.00/-0.01mm
Surface Quality:10-5
Surface Irregulatiry:λ/10 632.8nm or customer
design
Thickness tolerance:+0/-0.02mm
Clear Aperture&gt;90% of di]]></description><pubDate><![CDATA[20231209]]></pubDate></item>
<item>
<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>

</channel>
</rss>