K9 Glass Drum Lens Focus Beam Expander D=4mm F=3.67mm Uncoated / AR-Coated

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  The K9 precision high-performance window is perfect for applications that require high accuracy and quality optics. With a diameter of 38.1 / 50 / 50.8mm and thickness of 10mm, it delivers optimal performance with a surface accuracy of λ / 10. This window is ideal for use in scientific, industrial and medical industries, allowing for unparalleled imaging quality and clarity.

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  • Choose an optionΦ38.1mm λ/10 UncoatedΦ38.1mm λ/10 VISΦ38.1mm λ/10 NIRΦ38.1mm λ/10 SWIRΦ50.0mm λ/10 UncoatedΦ50.0mm λ/10 VISΦ50.0mm λ/10 NIRΦ50.0mm λ/10 SWIRΦ50.8mm λ/10 UncoatedΦ50.8mm λ/10 VISΦ50.8mm λ/10 NIRΦ50.8mm λ/10 SWIR
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  Ge Germanium Window Infrared Window D=10mm Thickness 1mm Uncoated / Double-Sided Anti-Reflection 8-12mm

  

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  Germanium windows are ideal for infrared applications because they are transparent in the IR range. If you’re looking for a high-quality Germanium window, this one features dimensions of D=10mm and thickness of 1mm, and it comes uncoated or with double-sided anti-reflection coating for 8-12mm IR. It’s a reliable choice for your next infrared endeavor!

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  • Choose an optionD = 10mm Thickness = 1mm Uncoated
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  • Choose an optionDiameter = 8.0mm Thickness = 1.0mm 1 ~ 2λDiameter = 10.mm Thickness = 1.0mm 1 ~ 2λDiameter = 12.50mm Thickness = 1.0mm 1 ~ 2λDiameter = 20mm Thickness = 1.0mm 1 ~ 2λDiameter = 25.0mm Thickness = 1.0mm 1 ~ 2λ
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• Optical Windows, Optics, UV or IR Windows

  Ge Germanium Window Infrared Window D=12.5-40mm Thickness 2mm Uncoated / Double-Sided Anti-Reflection 8-12mm

  

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  The Germanium Window Infrared Window has a diameter range of 12.5-40mm and a thickness of 2mm. The window is available in an uncoated variation, as well as a double-sided anti-reflection version with a thickness range of 8-12mm. This window is used for transmitting infrared light and widely applied in infrared systems, thermal imaging applications, and more.

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  • Choose an optionD = 12.5mm Thickness = 2mm UncoatedD = 12.7mm Thickness = 2mm UncoatedD = 25mm Thickness = 2mm UncoatedD = 25.4mm Thickness = 2mm UncoatedD = 40mm Thickness = 2mm UncoatedD = 12.5mm Thickness = 2mm Double-sided Permeability Increasing IR2D = 12.7mm Thickness = 2mm Double-sided Permeability Increasing IR2D = 25mm Thickness= 2mm Double-sided Permeability Increasing IR2D = 25.4mm Thickness = 2mm Double-sided Permeability Increasing IR2D = 40mm Thickness = 2mm Double-sided Permeability Increasing IR2
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