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SCHOTT RG-645 (VIS-NIR), 25.4mm Dia., Colored Glass Diffuser

25.4mm Dia., RG-645 (VIS-NIR) Colored Glass Diffuser

Stock #13-577 Clearance 3-4 days
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Diameter (mm):
25.40 ±0.38
Grit: Grit of the material used to process the diffuse surface of the substrate. Surface finish may vary slightly between pieces.
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Colored Glass
Glass/Filter Number:
Thickness (mm):
3.00 (nominal)
Colored Glass Diffuser

Regulatory Compliance

Certificate of Conformance:

Product Family Description

  • Colored Glass Filter Substrates
  • 120-Grit Sandblasted Surface
  • Red, Blue, and Green Options

Colored Glass Diffusers are ideal for applications where diffuse, colored illumination is required. These diffusers feature color glass filter substrates that are 120-grit sandblasted on one side to create a diffuse, light scattering surface. Each diffuser exhibits the same transmission and blocking bands as their colored glass filter substrate. Colored Glass Diffusers provide the versatility of using a single white light source in an optical setup and swapping diffusers to create diffuse, colored illumination at different wavelengths as opposed to using multiple LEDs. Please contact us if your application requires a Colored Glass Diffuser with a custom colored glass filter substrate or size.