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

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  The K9 High-Precision Flat Window is a high-quality optical element used in many precision applications that require precise and accurate measurements. This window comes in three different diameters – 38.1, 50, and 50.8mm – and has a thickness of 10mm. With a surface accuracy of λ / 10, it ensures maximum precision and performance in optical systems. Whether you’re in the field of astronomy, aerospace, or any other optical industry, the K9 High-Precision Flat Window is the perfect choice to achieve the results you desire.

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• Optical Windows, Optics, UV or IR Windows

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  The Sapphire Standard Precision Window UV Optical Window, with a diameter ranging from 12.5 to 25mm and a thickness of 2mm, is a high-performance and robust optical window used in various applications. This uncoated window is known for its exceptional thermal and mechanical properties, making it a popular choice in the industry. Whether you need it for research, scientific or industrial applications, this precision window provides a reliable and long-lasting solution.

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  Window Diameter 25.0 ~ 50.8mm Thickness=4.0mm λ / 4 SWIR Fine Annealing K9

  

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  This optical window has a diameter ranging from 25.0 to 50.8 mm with a thickness of 4.0 mm. The window is made from fine annealed K9 glass and has a surface finish that is λ / 4 SWIR.

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