Optical Filters - Page 4

4303 Optical Filters from 26 Manufacturers meet your specification.
Description: 564.5 nm Fluorescence Excitation Filter with 60-40 scratch-dig Surface Quality
Filter Type:
Bandpass Filter, Excitation Filter
Filter Diameter:
25 mm
Center Wavelength(CWL):
564.5 nm
Blocking Wavelength:
300 to 1100 nm
Wavelength:
540.2 to 588.8 nm
Bandwidth (FWHM):
48.6 nm
Substrate/Material:
Schott BOROFLOAT® 33
Surface Quality:
60-40 scratch-dig
Glass Color:
Yellow
Filter Shape:
Round
more info
Description: 3 to 160 mm Round, Rectangle Black, Blue Color Glass Filter, UV Bandpass Filter
Filter Type:
Color Glass Filter, UV Bandpass Filter
Filter Diameter:
3 to 160 mm
Wavelength:
650 to 800 nm
Substrate/Material:
UG1, UG11, UG5
Surface Quality:
80-50 scratch-dig
Glass Color:
Black, Blue
Filter Shape:
Round, Rectangle
more info
Description: 420 to 1100 nm IR Cut Off Filters with 25 x 25 mm Dimension
Filter Type:
Blocking Filter, Bandstop Filter
Wavelength:
420 to 620 nm (VIS), 700 to 1100 nm (IR)
Substrate/Material:
Float Glass
Glass Color:
Visible, IR
Filter Shape:
Square
more info
Filter Type:
Color Glass Filter
Center Wavelength(CWL):
632.8 nm
Substrate/Material:
BG3
Surface Quality:
60-40 scratch-dig
Glass Color:
Blue
Filter Shape:
Square
more info
Description: 25.0 mm Premium Shortpass Filter, Cut-Off Wavelength: 850 nm
Filter Type:
Shortpass Filter
Filter Diameter:
25 mm (1.25 Inch)
Center Wavelength(CWL):
850 nm
Blocking Wavelength:
861 to 1500 nm
Wavelength:
500 to 839 nm
Substrate/Material:
UV Fused Silica
Surface Quality:
40-20 scratch-dig
Filter Shape:
Round
more info
Filter Type:
Metallic Neutral Density Filters
Filter Diameter:
25 mm
Center Wavelength(CWL):
546 nm
Wavelength:
200 to 700 nm
Substrate/Material:
N-BK7
Surface Quality:
80-50 scratch-dig
Filter Shape:
Round
more info
Description: 1/2 Inch Absorptive ND Filter, SM05-Threaded Mount, Optical Density: 1.3
Filter Type:
Absorptive Neutral Density Filter, Neutral Density
Filter Diameter:
12.7 mm (1/2 Inch)
Center Wavelength(CWL):
633 nm
Substrate/Material:
NG4
Surface Quality:
40-20 scratch-dig
Filter Shape:
Round
more info
Description: ∅12.7 mm Visible Bandpass Filter, CWL = 589.3 + 3.0/ - 1.0 nm, FWHM = 10 ± 2 nm
Filter Type:
Visible Bandpass Filter, Bandpass Interference Fil
Filter Diameter:
12.7 mm(1/2")
Center Wavelength(CWL):
589.3 nm
Wavelength:
200 to 3500 nm
Bandwidth (FWHM):
10±2 nm
Surface Quality:
80-50 scratch-dig
Glass Color:
Visible
Filter Shape:
Round
more info
Description: IBS coated broadband wavelength separator
Filter Type:
Dichroic Filter, Laser Filter
Filter Diameter:
12.7 mm
Wavelength:
1055 to 1580 nm, 765 to 1010 nm
Substrate/Material:
UV Fused Silica
Surface Quality:
10 to 5 scratch-dig
Glass Color:
UltraViolet
Filter Shape:
Round
more info
Description: 214 nm Bandpass Optical Filter for Fluorescence Imaging Applications
Filter Type:
UV Bandpass Filter, Bandpass Interference Filter
Filter Diameter:
25 mm
Center Wavelength(CWL):
214 nm
Blocking Wavelength:
200 to 1150 nm
Wavelength:
214 to 320 nm
Bandwidth (FWHM):
14 nm
Substrate/Material:
Silver
Surface Quality:
80 - 50 scratch-dig
Glass Color:
UltraViolet
Filter Shape:
Round
more info
Description: 100mm Diameter Unmounted 0.04-2.0 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:
Reflective Neutral Density Filter, Neutral Density
Filter Diameter:
50 mm
Wavelength:
200 to 400 nm
Substrate/Material:
Fused Silica
Surface Quality:
60 - 40 scratch-dig
Glass Color:
UltraViolet
Filter Shape:
Round
more info
Filter Type:
Longpass Filter
Filter Diameter:
10 to 74 mm
Wavelength:
495 nm
Surface Quality:
5/2 × 0.16
Glass Color:
NIR
Filter Shape:
Round
more info
Filter Type:
Interference Filter
Filter Diameter:
12.7 mm
Center Wavelength(CWL):
600 nm
Wavelength:
600 nm
Bandwidth (FWHM):
22 nm
more info
Description: BK7, UV to IR, Round, Apodizing Filter
Filter Type:
Apodizing Filter
Filter Diameter:
25 to 50 mm
Wavelength:
375 nm to IR
Substrate/Material:
BK7
Surface Quality:
80-50 Scratch-Dig
Glass Color:
UltraViolet, IR
Filter Shape:
Round
more info
Description: Near-IR/Deep Red Absorp. Block Shortpass Filter
Filter Type:
Shortpass Filter
Wavelength:
370 to 630 nm
Surface Quality:
40-20 scratch-dig
Glass Color:
Near-IR, Deep Red
Filter Shape:
Round
more info
Description: 228 nm Bandpass Filter with 25 nm FWHM and 50 mm Diameter
Filter Type:
Bandpass Filter
Filter Diameter:
50 mm
Center Wavelength(CWL):
228 nm
Bandwidth (FWHM):
25 nm
Surface Quality:
80-50 scratch-dig
Glass Color:
UltraViolet
Filter Shape:
Round
more info
Description: 3.330 µm Filter for Methane Detection (CH4)
Filter Type:
Bandpass Filter
Filter Diameter:
25 mm
Center Wavelength(CWL):
3330 nm
Blocking Wavelength:
10 nm to 20 µm
Wavelength:
3315 to 3345 nm
Bandwidth (FWHM):
150 nm
Substrate/Material:
Methane (CH4)
Surface Quality:
<60-40 Scratch-Dig
Glass Color:
UltraViolet
Filter Shape:
Round
more info
46 - 60 of 4303 Optical Filters
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