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See all 242 Products in Family

SCHOTT N-WG-280, 50.8mm Sq., 3mm Thick, Colored Glass Longpass Filter

SCHOTT Harsh Environment Colored Glass NIR Cut-Off Filters

Stock #64-511 Clearance

£50.96

Qty 1
£50.96

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Curves eDrawings: eprt IGES PDF Drawings Specsheets STEP: step

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Dimensions (mm):

50.8 x 50.8

Dimensional Tolerance (mm):

±0.38

Glass/Filter Number:

SCHOTT N-WG280

Cut-On Wavelength (nm):

285.00

Thickness (mm):

3.00 ±0.2

Thickness Tolerance (mm):

±0.2

Coating:

Uncoated

Color:

Clear

Cut-Off Position λ_c (nm):

285±6

Density (g/cm³):

2.51

Passband Limit 1 λ_p1 (nm):

380.00

Spectral Transmittance t_ip (%):

99.00

Stopband Limit λ_s(nm):

230.00

Surface Quality:

80-50

Transformation Temperature (°C):

558.00

Type:

Longpass Filter

Wavelength:

Reflection Factor P_d:

0.92

Regulatory Compliance

Reach 181:

Compliant

RoHS 2015:

Compliant

Product Family Description

27 Standard SCHOTT Color Glass Types
Cut-On Wavelengths in the UV, Visible, or NIR
Standard Circular and Square Sizes with 1, 2, or 3mm Thickness

SCHOTT Colored Glass Longpass Filters are available in 27 standard SCHOTT colored glass types, providing cut-on wavelengths in the ultra-violet (UV), visible, or near-infrared (NIR) spectra. The color glass substrates feature high spectral transmittance within their wavelength ranges. These filters are designed with standard circular and square sizes for easy integration into optical systems and have a 1, 2, or 3mm thickness. Custom sizes from 5 to 160mm are available upon request; for more information, visit our Colored Glass Filter Manufacturing capabilities webpage.