Optical Filters

418 Optical Filters from 9 Manufacturers meet your specification.
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Filter Diameter : 50 to 75 mm  reset
Description:2 Inch Temperature-Balancing Filter, -160 mireds
Filter Type:
Temperature-Balancing Filter
Filter Diameter:
50.8 mm (2 Inch)
Center Wavelength(CWL):
632.8 nm
Surface Quality:
40-20 scratch-dig
Filter Shape:
Round
more info
Description:100mm Diameter Unmounted 0.04-4.0 OD, Circular Variable Filter
Filter Type:
Neutral Density Filter
Filter Diameter:
25.4 to 100 mm
Blocking Wavelength:
400 to 700 nm
Substrate/Material:
B270
Surface Quality:
60-40 scratch-dig
Filter Shape:
Round
more info
Filter Type:
Longpass Filter
Filter Diameter:
10 to 74 mm
Wavelength:
630 nm
Surface Quality:
5/2 × 0.16
Glass Color:
NIR
Filter Shape:
Round
more info
Filter Type:
Bandpass Interference Filter
Filter Diameter:
50 mm
Center Wavelength(CWL):
780 nm
Blocking Wavelength:
200 to 1150 nm
Wavelength:
765 to 795 nm
Bandwidth (FWHM):
30 nm
Substrate/Material:
Silver
Glass Color:
Visible, NIR
Filter Shape:
Round
more info
Filter Type:
Longpass Filter
Filter Diameter:
10 to 74 mm
Wavelength:
695 nm
Surface Quality:
5/2 × 0.16
Glass Color:
NIR
Filter Shape:
Round
more info
Description:Bullseye® Apodizing Filter: Clear center, Custom
Filter Diameter:
25 mm, 50 mm, 200 mm
Wavelength:
375 to 2500 nm
Substrate/Material:
BK7
Surface Quality:
80-50 Scratch-Dig
Glass Color:
Ultraviolet, IR
Filter Shape:
Round
more info
Filter Type:
Longpass Filter
Filter Diameter:
10 to 74 mm
Wavelength:
765 nm
Surface Quality:
5/2 × 0.16
Glass Color:
NIR
Filter Shape:
Round
more info
Filter Type:
Longpass Filter
Filter Diameter:
10 to 74 mm
Wavelength:
820 nm
Surface Quality:
5/2 × 0.16
Glass Color:
NIR
Filter Shape:
Round
more info
Filter Type:
Bandpass Interference Filter
Filter Diameter:
50 mm
Center Wavelength(CWL):
810 nm
Blocking Wavelength:
200 to 1150 nm
Wavelength:
790 to 830 nm
Bandwidth (FWHM):
40 nm
Substrate/Material:
Silver
Glass Color:
Visible, NIR
Filter Shape:
Round
more info
Filter Type:
Bandpass Filter
Filter Diameter:
10 to 74 mm
Wavelength:
365 nm
Surface Quality:
5/2 × 0.16
Glass Color:
UltraViolet
Filter Shape:
Round
more info
Filter Type:
Bandpass Interference Filter
Filter Diameter:
50 mm
Center Wavelength(CWL):
820 nm
Blocking Wavelength:
200 to 1150 nm
Wavelength:
787.5 to 852.5 nm
Bandwidth (FWHM):
65 nm
Substrate/Material:
Silver
Glass Color:
Visible, NIR
Filter Shape:
Round
more info