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<title><![CDATA[EC21 Product Catalogs - optical glasses]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/optical-glasses--271308/1/optical glasses.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[OEM High Precision Fused Quartz, Crown Glass, Crystals Optical Prism for Infrared
Visible light
Materials: fused quartz, Crown glass, flint glass, crystals and other colorless glass.
Surface accuracy]]></description><pubDate><![CDATA[20240624]]></pubDate></item>
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<title><![CDATA[Factory Direct Selling OEM High Precision Optical Glass Prism Roof, Dove, Penta, Wedge, Paul Prism]]></title><link><![CDATA[https://june20210728.en.ec21.com/Factory-Direct-Selling-OEM-High--11547959_11548457.html]]></link><description><![CDATA[Product Description
Specification MaterialOptical glass/ Sapphire/ Fused silicaDimension0.5 to 250mmDimension tolerance±0.1 mmSurface Quality60-40 S/D (Standard), up to 10-5S/DSurface Figureλ/4 or ]]></description><pubDate><![CDATA[20230922]]></pubDate></item>
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<title><![CDATA[Chinese Manufacturer Customized Polyhedron Prism Optical Glass Penta Prism]]></title><link><![CDATA[https://88888888og.en.ec21.com/Chinese-Manufacturer-Customized-Polyhedron-Prism--11860918_11863521.html]]></link><description><![CDATA[Chengdu Euro Optical Technology Company is a design and manufacturing factory of high quality precision optical components with 15 years of experience in optical manufacturing. As a &quot;High-Tech Enterp]]></description><pubDate><![CDATA[20231107]]></pubDate></item>
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<title><![CDATA[Optical Glass Quartz, BK7 K9  Porro Prisms for Telescope  AR HR MGF2 Aluminum  Coating]]></title><link><![CDATA[https://kelly258.en.ec21.com/Optical-Glass-Quartz-BK7--10746719_10844519.html]]></link><description><![CDATA[tolerance:5seconds
Coating: AR HR MgF2 Aluminum
Tolerance:+/-0.05mm
sales(at)sunday-optics.com www.sunday-optics.com Bess Zhang
Phone:+8615104452660 +8618744192450
]]></description><pubDate><![CDATA[20230922]]></pubDate></item>
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<title><![CDATA[Optical Window]]></title><link><![CDATA[https://shelly0119.en.ec21.com/Optical-Window--11439118_11937944.html]]></link><description><![CDATA[Optical SystemLaser Optical SystemInstrument Optical System
Specifications: Material:BK7 Grade A Optical GlassTypical Diameter (Φmm)8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0, 50.8Typical Thickness (mm]]></description><pubDate><![CDATA[20240516]]></pubDate></item>
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<title><![CDATA[Optical Triangle Right Angle Prisms]]></title><link><![CDATA[https://hpoptical.en.ec21.com/Optical-Triangle-Right-Angle-Prisms--11665199_11680830.html]]></link><description><![CDATA[Model Number:Right-angle prismMaterial:optical glass or infrared optical materialSurface Quality:40/20Dimension Tolerance:+0/-0.05mmAngle Tolerance:±2&apos;&apos;~±5&apos;&apos;Flatness:1/4 LambdaProduct name:Right-an]]></description><pubDate><![CDATA[20221125]]></pubDate></item>
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<title><![CDATA[Prism]]></title><link><![CDATA[https://lzh345.en.ec21.com/Prism--1034927_1288280.html]]></link><description><![CDATA[Mainly for optical lens and crystal glass crafts manufacture. 
Product: 
Singlets 
Achromatic doublets lenses 
Mirrors 
Planos 
Prisms 
The optical products of our company are veneer lens, meniscus l]]></description><pubDate><![CDATA[20230815]]></pubDate></item>
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<title><![CDATA[Anamorphic Prisms]]></title><link><![CDATA[https://ostphotonics.en.ec21.com/Anamorphic-Prisms--11883017_11883024.html]]></link><description><![CDATA[optical Glass
Dimension Tolerance (mm):
+/-0.2 (General), +0/-0.1 (High Precision)
Theta:
q = 29°27&apos;±30&quot;
Flatness (per 25mm@633nm):
λ/2(General), λ/10 (High Precision)
Clear Aperture:
&gt;80% (small]]></description><pubDate><![CDATA[20240103]]></pubDate></item>
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<title><![CDATA[Non-polarizing Beam Splitter Cube 25.4mm]]></title><link><![CDATA[https://ruikeoptics000.en.ec21.com/Non-polarizing-Beam-Splitter-Cube--11732883_11874235.html]]></link><description><![CDATA[Non-polarizing Beam Splitter Cube is made of two right angle prisms, with the
hypotenuse coated metallic dielectirc coating and all input and output face AR
Coated. NPBS coating allow the transmissio]]></description><pubDate><![CDATA[20231209]]></pubDate></item>
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<title><![CDATA[Beamsplitter Prism for Optics]]></title><link><![CDATA[https://jiffoptics.en.ec21.com/Beamsplitter-Prism-for-Optics--5677474_5866677.html]]></link><description><![CDATA[Beamsplitter Prism 
Specifications Material: BK7 Grade A optical glass Dimension Tolerance: +/- 0.25 mm 90&amp;deg;, 180&amp;deg;Deviation Tolerance: Standard series: &lt; 30 arc seconds Angle tolerance: up to ]]></description><pubDate><![CDATA[20110928]]></pubDate></item>

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