940nm Filter, IR Infrared Filter, Narrow Bandpass Filter manufacturer / supplier in China, offering 940nm IR Infrared Optical Narrow Bandpass Filter, Customized Optical IR Cut off Narrow Band Pass Filter, Medical Instrument Optical Glass Rod Lens for Arthroscopy and so on.
Min. Order / Reference FOB Price | |
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10 Piece | US $0.10/ Piece |
Local Area: | Shenzhen, Guangdong, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | T/T, PayPal, WesternUnion |
Usage: | Lighting, Medical, Optical, Photography |
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Thickness Range: | 2mm-5mm |
Color: | Transparent |
Material
Properties
Applications
BK7
TransmissionRange:330-2100nmRefractiveIndex:1.5164@588nm
Mostpopularandlowcost
VisibleandnearIRspectrum
applications
FusedSilica
TransmissionRange:185-2500nmRefractiveIndex:1.4858@308nmLowThermalExpansionCoefficient:0.54x10-6K
UVtoIRspectrum
Bestchoiceforthermalresistance
application.
Sapphire
TransmissionRange:180-4500nmRefractiveIndex:1.755@1000nmStrongHardness
Bestchoiceforscratchresistance
applicationsThinneroptics
WideTransmissionRange
CalciumFluoride
TransmissionRange:170-7800nm
RefractiveIndex:1.399@5000nm
LittleHygroscopicSusceptibility
HighThermalExpansionCoefficient:18.85x10-6K
IRlaserapplications
MgF2
TransmissionRange:120-7000nm
RefractiveIndex:1.376@700nm
UVlaserapplications