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SCHOTT BG60, 50mm Sq., 1mm Thick, Harsh Environment Colored Glass NIR Cut-Off Filter

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Stock #14-431 In Stock
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Dimensions (mm):
50.0 x 50.0
Center Wavelength CWL (nm):
Density (g/cm3):
Glass/Filter Number:
Length (mm):
Index of Refraction nd:
Surface Quality:
Transformation Temperature (°C):
Thickness (mm):
1.00 ±0.1
IR Cut-Off Filter
Width (mm):
Dimensional Tolerance (mm):
Reflection Factor Pd:
Protective as needed

Regulatory Compliance

Certificate of Conformance:

Product Family Description

  • High Absorption in the NIR
  • Designed for Use in Harsh Environments with High Humidity
  • 50 x 50mm Size with 1mm Thickness

SCHOTT Harsh Environment Colored Glass Near-Infrared (NIR) Cut-Off Filters feature high humidity resistance, enabling their use in harsh environments. Designed for color imaging applications, these filters are manufactured from high quality glass materials to provide true color fidelity. SCHOTT Harsh Environment Colored Glass Near-Infrared (NIR) Cut-Off Filters are available in a standard 50 x 50mm size with a 1mm thickness, allowing for easy incorporation into imaging systems. Custom sizes from 5 to 160mm are available upon request; for more information, visit our Colored Glass Filter Manufacturing capabilities webpage.

Filter Simulation Software

Click here to download SCHOTT’s colored glass filter calculation program which can be used to calculate the internal transmittance and external transmission of each SCHOTT glass type. The program can simulate the performance of individual filters with user specified thickness or of stacked filters with varying glass types and thicknesses.

Immediate Custom Quotes Available

If you have a need for any round, square, or rectangular size of a SCHOTT Harsh Environment Colored Glass NIR Cut-Off Filter in dimensions between 5mm and 50mm, please visit our Colored Filter Glass Tool.  We’ll provide an immediate quote, and can deliver the part to your requested size in approximately 2 weeks.  A full list of standard manufacturing tolerances and restrictions are listed.  For fully customized filters to your requirements, visit our Customized Optical Filter Glass Capabilities page.