Optical Filters
53 Optical Filters from 5 Manufacturers meet your specification.
Selected Filters Reset All Bandwidth (FWHM) : 100 to 1000 nm
Description: 1 Inch IR Bandpass Filter, CWL = 4.50 µm, FWHM = 0.5 µm
Filter Type:
IR Bandpass Filter
Filter Diameter:
25.4 mm (1 Inch)
Center Wavelength(CWL):
4.50 µm
Blocking Wavelength:
0.2 to 12 µm
Wavelength:
1750 to 6000 nm
Substrate/Material:
Sapphire
Surface Quality:
80-50 scratch-dig
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Description: 4.000 µm Filter for Reference
Description: 4.660 µm Filter for Carbon Monoxide Detection (CO)
Filter Type:
Bandpass Filter
Center Wavelength(CWL):
4660 nm
Blocking Wavelength:
10 nm to 20 µm
Wavelength:
4645 to 4675 nm
Substrate/Material:
Carbon Monoxide (CO)
Surface Quality:
<60-40 Scratch-Dig
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Description: 5.330 µm Filter for Nitrogen Monoxide Detection (NO)
Filter Type:
Bandpass Filter
Center Wavelength(CWL):
5330 nm
Blocking Wavelength:
10 nm to 20 µm
Wavelength:
5305 to 5355 nm
Substrate/Material:
Nitrogen Monoxide (NO)
Surface Quality:
<60-40 Scratch-Dig
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Description: 4.260 µm Optical Filter for Carbon Dioxide Detection
Filter Type:
Bandpass Filter
Center Wavelength(CWL):
4260 nm
Blocking Wavelength:
10 nm to 20 µm
Wavelength:
4240 to 4280 nm
Substrate/Material:
Carbon Dioxide (CO2)
Surface Quality:
<60-40 Scratch-Dig
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Description: 3.400 µm Filter for Hydrocarbon Detection
Filter Type:
Bandpass Filter
Center Wavelength(CWL):
3400 nm
Blocking Wavelength:
10 nm to 20 µm
Wavelength:
3385 to 3415 nm
Substrate/Material:
Hydrocarbon
Surface Quality:
<60-40 Scratch-Dig
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Description: Near-IR Bandpass Filter
Description: 3.900 µm Filter for Reference
Description: 3.330 µm Filter for Methane Detection (CH4)
Filter Type:
Bandpass Filter
Center Wavelength(CWL):
3330 nm
Blocking Wavelength:
10 nm to 20 µm
Wavelength:
3315 to 3345 nm
Substrate/Material:
Methane (CH4)
Surface Quality:
<60-40 Scratch-Dig
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Description: 3.055 µm Filter for Acetylene Detection (C2H2)
Filter Type:
Bandpass Filter
Center Wavelength(CWL):
3055 nm
Blocking Wavelength:
10 nm to 20 µm
Wavelength:
3039 to 3071 nm
Substrate/Material:
Acetylene (C2H2)
Surface Quality:
<60-40 Scratch-Dig
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Description: 3.260 µm Filter for Ethylene Detection (C2H4)
Filter Type:
Bandpass Filter
Center Wavelength(CWL):
3260 nm
Blocking Wavelength:
10 nm to 20 µm
Wavelength:
3244 to 3276 nm
Substrate/Material:
Ethylene (C2H4)
Surface Quality:
<60-40 Scratch-Dig
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Description: 4.26 µm CWL, 25.0mm Diameter, 0.12 FWHM, IR Bandpass Filter
Filter Type:
Bandpass Filter, IR Bandpass Filter
Center Wavelength(CWL):
4260 nm
Wavelength:
4200 to 4320 nm
Substrate/Material:
Sapphire
Surface Quality:
60-40 scratch-dig
more info
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Description: 5.30 µm CWL, 25.0mm Diameter, 0.42 FWHM, IR Bandpass Filter
Filter Type:
Bandpass Filter, IR Bandpass Filter
Center Wavelength(CWL):
5300 nm
Wavelength:
5090 to 5510 nm
Substrate/Material:
Sapphire
Surface Quality:
60-40 scratch-dig
more info
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Description: 2.70 µm CWL, 25.0mm Diameter, 0.11 FWHM, IR Bandpass Filter
Filter Type:
Bandpass Filter, IR Bandpass Filter
Center Wavelength(CWL):
2700 nm
Wavelength:
2645 to 2755 nm
Substrate/Material:
Sapphire
Surface Quality:
60-40 scratch-dig
more info
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Description: 3.60 µm CWL, 25.0mm Diameter, 0.14 FWHM, IR Bandpass Filter
Filter Type:
Bandpass Filter, IR Bandpass Filter
Center Wavelength(CWL):
3600 nm
Wavelength:
3530 to 3670 nm
Substrate/Material:
Sapphire
Surface Quality:
60-40 scratch-dig
more info
Similar products from this company
1 - 15 of 53 Optical Filters
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