Optical Filters - N-BK7

171 Optical Filters from 3 Manufacturers meet your specification.
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Substrate Material : N-BK7  reset
Description:1 Inch IR Bandpass Filter, CWL = 1.75 µm, FWHM = 0.5 µm
Filter Type:
IR Bandpass Filter
Filter Diameter:
25.4 mm (1 Inch)
Center Wavelength(CWL):
1.75 µm
Blocking Wavelength:
0.2 to 12 µm
Wavelength:
1750 to 6000 nm
Bandwidth (FWHM):
500 nm
Substrate/Material:
N-BK7
Surface Quality:
80-50 scratch-dig
Filter Shape:
Round
more info
Description:1 Inch IR Bandpass Filter, CWL = 2.00 µm, FWHM = 0.5 µm
Filter Type:
IR Bandpass Filter
Filter Diameter:
25.4 mm (1 Inch)
Center Wavelength(CWL):
2.00 µm
Blocking Wavelength:
0.2 to 12 µm
Wavelength:
1750 to 6000 nm
Bandwidth (FWHM):
500 nm
Substrate/Material:
N-BK7
Surface Quality:
80-50 scratch-dig
Filter Shape:
Round
more info
Description:Reflective 25 mm ND Filter, SM1-Threaded Mount, Optical Density: 0.1
Filter Type:
Neutral Density Filter
Filter Diameter:
25 mm(0.98 Inch)
Center Wavelength(CWL):
633 nm
Wavelength:
350 to 1100 nm
Substrate/Material:
N-BK7
Surface Quality:
40-20 scratch-dig
Filter Shape:
Round
more info
Description:Unmounted Reflective 25 mm ND Filter, Optical Density: 0.1
Filter Type:
Neutral Density Filter
Filter Diameter:
25 mm(0.98 Inch)
Center Wavelength(CWL):
633 nm
Wavelength:
350 to 1100 nm
Substrate/Material:
N-BK7
Surface Quality:
40-20 scratch-dig
Filter Shape:
Round
more info
Description:Reflective 25 mm ND Filter, SM1-Threaded Mount, Optical Density: 0.2
Filter Type:
Neutral Density Filter
Filter Diameter:
25 mm(0.98 Inch)
Center Wavelength(CWL):
633 nm
Wavelength:
350 to 1100 nm
Substrate/Material:
N-BK7
Surface Quality:
40-20 scratch-dig
Filter Shape:
Round
more info
Description:Unmounted Reflective 25 mm ND Filter, Optical Density: 0.2
Filter Type:
Neutral Density Filter
Filter Diameter:
25 mm(0.98 Inch)
Center Wavelength(CWL):
633 nm
Wavelength:
350 to 1100 nm
Substrate/Material:
N-BK7
Surface Quality:
40-20 scratch-dig
Filter Shape:
Round
more info
Description:Reflective 25 mm ND Filter, SM1-Threaded Mount, Optical Density: 0.3
Filter Type:
Neutral Density Filter
Filter Diameter:
25 mm(0.98 Inch)
Center Wavelength(CWL):
633 nm
Wavelength:
350 to 1100 nm
Substrate/Material:
N-BK7
Surface Quality:
40-20 scratch-dig
Filter Shape:
Round
more info
Description:Unmounted Reflective 25 mm ND Filter, Optical Density: 0.3
Filter Type:
Neutral Density Filter
Filter Diameter:
25 mm(0.98 Inch)
Center Wavelength(CWL):
633 nm
Wavelength:
350 to 1100 nm
Substrate/Material:
N-BK7
Surface Quality:
40-20 scratch-dig
Filter Shape:
Round
more info
Description:Reflective 25 mm ND Filter, SM1-Threaded Mount, Optical Density: 0.4
Filter Type:
Neutral Density Filter
Filter Diameter:
25 mm(0.98 Inch)
Center Wavelength(CWL):
633 nm
Wavelength:
350 to 1100 nm
Substrate/Material:
N-BK7
Surface Quality:
40-20 scratch-dig
Filter Shape:
Round
more info
Description:Unmounted Reflective 25 mm ND Filter, Optical Density: 0.4
Filter Type:
Neutral Density Filter
Filter Diameter:
25 mm(0.98 Inch)
Center Wavelength(CWL):
633 nm
Wavelength:
350 to 1100 nm
Substrate/Material:
N-BK7
Surface Quality:
40-20 scratch-dig
Filter Shape:
Round
more info