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Float Glass Windows
Features:
Transmits Visible and Near Inrared Wavelengths, Available Uncoated or with an Anti-Reflection Coating, Variety of Sizes Available.
Applications:
Projection Optics System, Imaging Optics System, Optical Measurement Systems.
Description:
Float Glass Optical Windows are optical glass with polished faces that are relatively parallel and are typically used as a protective element between two environments. Float glass readily transmits visible and near-infrared wavelengths and can be used in a wide variety of applications.
Specifications:
Dimension Tolerance: +0.0/-0.2mm
Thickness Tolerance: ±0.2mm（General),±0.05(High Precision)
Surface Quality: 60/40（General),10/5(High Precision)
Clear Aperture: ＞90%
Flatness:λ/2@633nm（General),λ/10@633nm (High Precision)
Parallelism: <3 arc min.(General). <3 arc sec.(High Precision)
AR Coated: Uncoated, AR, HR, PR, etc.
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