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<title><![CDATA[EC21 Product Catalogs - bk7 optics]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/bk7-optics--271308/1/bk7 optics.html]]></link><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[Optical
Glass,BK7,H-K9L,UVFS,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.]]></description><pubDate><![CDATA[20231209]]></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[BK7 K9
Size:1mm to 200mm
Surface Quality:20/10
Flatness:1/10lambda
Angle tolerance:5seconds
Coating: AR HR MgF2 Aluminum
Tolerance:+/-0.05mm
sales(at)sunday-optics.com www.sunday-optics.com Bess Zhan]]></description><pubDate><![CDATA[20230922]]></pubDate></item>
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<title><![CDATA[Factory Supply Customized Ar Coating Optical Glass BK7 K9 Right Angle Prism]]></title><link><![CDATA[https://june20210728.en.ec21.com/Factory-Supply-Customized-Ar-Coating--11547959_11548080.html]]></link><description><![CDATA[optics Lens Measurement system, Lambda900 Spectrophotometer.Q5: What&apos;s the MOQ?A: The MOQ is 10pcs.Q6: How can I get a sample?A: Contact us for detailed requests on samples and we&apos;ll arrange them acc]]></description><pubDate><![CDATA[20230922]]></pubDate></item>
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<title><![CDATA[Factory Custom Crystal Quartz K9 Rhombic Prism Equilateral Light Guide Rod Prism Corner Cube Glass P]]></title><link><![CDATA[https://xinxingliangoptics12.en.ec21.com/Factory-Custom-Crystal-Quartz-K9--11974252_11974262.html]]></link><description><![CDATA[optical system.
+ General Parameters ( mini prisms )
StandardHigh Pricision MaterialN-BK7, Fused Silica, Custom Size0.5mm, 5mm to 380mm Size tolerance±0.1mm±0.03mm Angle Tolerance&lt;3&apos;&lt;0.5&apos;&apos; Clear Ap]]></description><pubDate><![CDATA[20240724]]></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[BK7/Fused Silica Fingerprint Scanner Right Angle Prism]]></title><link><![CDATA[https://worldhawkcindy.en.ec21.com/BK7-Fused-Silica-Fingerprint-Scanner--11488809_11488813.html]]></link><description><![CDATA[optical system.
+ General Parameters ( mini prisms )
StandardHigh Pricision MaterialN-BK7, Fused Silica, Custom Size0.5mm, 5mm to 380mm Size tolerance±0.1mm±0.03mm Angle Tolerance&lt;3&apos;&lt;0.5&apos;&apos; Clear Ap]]></description><pubDate><![CDATA[20240201]]></pubDate></item>
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<title><![CDATA[BK7 Right Angle Prisms]]></title><link><![CDATA[https://albrighter.en.ec21.com/BK7-Right-Angle-Prisms--10771415_11766117.html]]></link><description><![CDATA[Right angle prism is used to turn the optical path 90 degrees. According to the different azimuth of the prism, the imaging can be divided into the situation that the left and right are consistent an]]></description><pubDate><![CDATA[20230407]]></pubDate></item>
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<title><![CDATA[Right Angle Prism]]></title><link><![CDATA[https://daisydong147.en.ec21.com/Right-Angle-Prism--10849516_10848870.html]]></link><description><![CDATA[Right angle prism is the most widely used prisms. It utilizes the inherent total internal reflection (TIR) at the hypotenuse to invert the image and achieve a 90&amp;deg; change in direction. It is typic]]></description><pubDate><![CDATA[20181107]]></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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