Dia21mm Multi-Layer Dielectric Coating Optical Longpass Filter

China Dia21mm Multi-Layer Dielectric Coating Optical Longpass Filter, Find details about China Optical Filter, Longpass Filter from Dia21mm Multi-Layer Dielectric Coating Optical Longpass Filter

Angle of incidence
45°
Shape
Round
Certification
RoHS, ISO, CE
Customized
Customized
Trademark
CPG
Transport Package
Carton, Blister, Customized
Specification
as required
Origin
China
HS Code
9001909090
Angle of incidence
45°
Shape
Round
Certification
RoHS, ISO, CE
Customized
Customized
Trademark
CPG
Transport Package
Carton, Blister, Customized
Specification
as required
Origin
China
HS Code
9001909090
Dia21mm Multi-Layer Dielectric Coating Optical Longpass Filter

 
Specification:
 
 Items  Description  
FilterMaterial:UV Fused Silica
Diameter:21.0+/-0.1mm
Thickness:3.0+0.0/-0.1mm
R1:infinity
R2:infinity
Flatness:1/4L PTV,TWD
Surface quality:40-20
Parallelism:<20arcsec
Clear aperture:1.5mm from the circumference
Chamfer:0.2mmx45deg
 <1.0mm,chips of edges
Coating:Multi-layer dielectric coating,extend to within at least 1.0mm from circumference,surface B
 470-2000nm,transmission waveband,surface B
 200-430nm,rejection waveband,surface B
 3%,slope factor,surface B
 450+/-10nm,cut-on wavelength,surface B
 Tavg>85%@470-1750nm,AOI:0deg,total filter
Standard:MIL-PRF-13830B


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Dia21mm Multi-Layer Dielectric Coating Optical Longpass Filter

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Dia21mm Multi-Layer Dielectric Coating Optical Longpass Filter