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975nm 12.5mm Diameter, OD 2 Shortpass Filter

TECHSPEC OD 2 Shortpass Filters

TECHSPEC OD 2 Shortpass Filters

Stock #64-643
$89.00
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Qty 1-5
$89.00
Qty 6-25
$73.00
Qty 26+
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Angle of Incidence (°):
0
Coating:
Traditional Coated
Cut-Off Wavelength (nm):
975.00
Diameter (mm):
12.50 +0.0/-0.2
Substrate:
UV Grade Fused Silica
Optical Density OD:
≥2.0
Rejection Wavelength (nm):
1050 - 1265
Surface Quality:
40-20
Thickness (mm):
1.50
Thickness Tolerance (mm):
±0.1
Transmission (%):
>85
Transmission Wavelength (nm):
450 - 935
Type:
Shortpass Filter
Clear Aperture (%):
80.00
Transmitted Wavefront, P-V:
λ/4
Slope Factor (%):
±3
Cut-Off Tolerance (%):
±2
Wavelength Range (nm):
450 - 1265
RoHS:

Product Family Description

  • Sharp Cut-Off Wavelength
  • High Transmission / Rejection Efficiency
  • Precision Fused Silica Substrate

Our TECHSPEC® OD 2 Shortpass filters are designed to have a very sharp transition from transmission to reflection, making them extremely useful in a number of applications. Available in a variety of cut-off wavelengths, they are ideal for fluorescence applications, separating spectral orders, and creating custom, efficient bandpass filters when combined with our longpass filters. With an average transmission of 85% and a blocking optical density of 2.0, excellent contrast can be achieved in machine vision and gauging applications. A single layer AR coating on the back surface enhances the overall efficiency of each filter.

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