Name: 875nm 12.5mm Diameter, OD 2.0 Shortpass Filter
Brand: TECHSPEC
SKU: 64-641
Price: €92,00

Diameter (mm):

12.50 +0.0/-0.2

Angle of Incidence (°):

Optical Density OD (Average):

≥2.0

Cut-Off Wavelength (nm):

875.00

Fused Silica (Corning 7980)

Coating:

Traditional Coated

Rejection Wavelength (nm):

935 - 1135

Surface Quality:

40-20

Thickness (mm):

1.50

Thickness Tolerance (mm):

±0.1

Transmission (%):

>85

Transmission Wavelength (nm):

425 - 845

Type:

Shortpass Filter

Clear Aperture (%):

80.00

Transmitted Wavefront, P-V:

λ/4

Slope Factor (%):

±3

Cut-Off Tolerance (%):

±2

Wavelength Range (nm):

425 - 1135

Regulatory Compliance

RoHS 2015:

Compliant

Reach 224:

Compliant

Certificate of Conformance:

View

Product Family Description

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

Our TECHSPEC® OD 2.0 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 an average 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.

Note: Due to supply chain issues, our kits may be delivered with an alternative packaging solution in place of a wooden box. For any questions, please contact [email protected]

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