High Performance Longpass Filter Φ12.5mm Transmission Wavelength:690~2000nm Blocking Band:200~650nm | GU OPTICS
High Performance Longpass Filter Φ12.5mm Transmission Wavelength:690~2000nm Blocking Band:200~650nm

High Performance Longpass Filter Φ12.5mm Transmission Wavelength:690~2000nm Blocking Band:200~650nm

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Product No. 208511

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Dia Φ12.5mm
CWL 675nm
Transmission Wavelength 690~2000nm
Blocking Band 200~650nm
Material UV Fused Silica
Transmitted Wavefront error λ/4 @ 633 nm
Parallelism <30arcsec
Surface Quality 40/20-60/40
Diameter Tolerance +0.0/-0.1mm
Thickness 2mm ±0.2mm
Central Wavelength Tolerance ±1%
T Tavg>90%
Blocking depth OD2
Blocking slope <1%
CA >90%
Angle of Incidence
There advantages of our long pass filters are wide blocking bandwidth, high blocking depth, high transmission and high blocking slope.
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