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Astronomy
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Diameter / Dimension
Manufacturer Capability Range
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mm
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Lens Category
Acylindrical Lens
Aspherical Lens
Cylindrical Lens
Other
Spherical Lens
Mirror Category
Concave Mirror
Convex Mirror
Flat Mirror
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Filter Category
Bandpass Filter
Colored Filter
IR Filter
Neutral Density Filter
Other
Polarizing Filter
Tunable Filter
UV Filter
Beamsplitter Category
Cube Beamsplitter
Other
Pellicle Beamsplitter
Plate Beamsplitter
Gratings Category
Reflective Grating
Transmission Grating
58 products
Optics: Filters
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Optics & Optical Fabrication x
Optics x
Filters x
Narrow Bandpass Filters
Avantier Inc.
Filter Category:
Bandpass Filter
Center wavelength (CWL) r:
355 to 1064 nm
FWHM of our in-stock narrowband filters:
from 1.3 to 4.0 nm
Laser Damage Threshold:
0.1 J/cm2 @ 532 nm
Tunable Narrow Bandpass Fabry-Perot Filters
Thorlabs Inc.
Filter Category:
Bandpass Filter
Cavity Length:
5 mm
Finesse:
>300
Free Spectral Range:
30 GHz
Ultra-Narrow Bandpass Filters
Alluxa
Filter Category:
Bandpass Filter
colorPol® Polarizers - Unlaminated
CODIXX AG
Filter Category:
Other
Operating Temperature:
-50° - +400° C
Unlaminated:
340 - 5,000 nm
colorPol® Polarizers - Laminated, Ground and Polished
CODIXX AG
Filter Category:
Other
Laminated:
340 - 5,000 nm
Operating Temperature:
-20° - +120° C
Thickness:
2.0 (+/- 0.2) mm
Wavelength Separators
OPTOMAN
Diameter / Dimension:
3 - 370mm
Reflectance:
>99.9%
Spectral range:
193-5000 nm
Transmittance:
>99%
Fluorescence Filters
Avantier Inc.
Filter Category:
Other
Band-Pass Filter Glass
Avantier Inc.
Filter Category:
Bandpass Filter
Raman Filter
Shanghai Optics Inc.
Angle of Incidence:
0.0 +/- 2.0
Clear Aperture:
>80%
Edge Steepness:
0.5% of the laser wavelength
Laser Line Filter
Shanghai Optics Inc.
Filter Category:
Other
Beam deviation:
<11 arc seconds
Diameter Tolerance:
+0/-0.1mm
Surface Quality:
60/40 scratch dig
Dichroic Filters
Shanghai Optics Inc.
Filter Category:
Other
Angle of Incidence:
45°
Clear Aperture:
>95%
Dimensions:
25.2mm*35.6mm*1.1 mm
Thin-Film Coatings: Step Circular ND Filters
Reynard Corporation
Diameter / Dimension:
50 - 100mm
Filter Category:
Neutral Density Filter
Inside Diameter:
7.5 mm and 25.4 mm
Surface Quality:
80-50 scratch/dig
TWE:
< 2 waves/25 mm
Thin-Film Coatings: Bullseye® Apodizing Filters
Reynard Corporation
Diameter / Dimension:
25 - 100mm
Filter Category:
Neutral Density Filter
Beam Deviation:
< 3 Arcminutes
Calibrated Wavelength:
632.8 nm
Optical Density (OD):
0 to 5
IR Coatings: Filters, Lenses, Aspheres
Reynard Corporation
Diameter / Dimension:
5 - 600mm
Filter Category:
IR Filter
Damage Threshold:
Fluence > 1J/cm2
Diameter:
5 - 600+ mm & Custom Requests
Material:
Ge, InAs, ZnS, ZnSe & more!
IR Coatings: Dual-Band IR Anti-Reflection Coatings
Reynard Corporation
Diameter / Dimension:
5 - 600mm
Filter Category:
IR Filter
Materials:
Ge, InAs, ZnS, ZnSe +
Size:
Upon request
Spectral Performance:
0° AOI, f/4.3, 80K
Dual-Band Infrared Bandpass Filters
Reynard Corporation
Diameter / Dimension:
0.5 - 600mm
Filter Category:
IR Filter
Damage Threshold:
Enhanced designs avail.
Material:
Ge, InAs, ZnS, ZnSe +
Size:
Custom upon request
Linear Apodizing ND Filters
Reynard Corporation
Diameter / Dimension:
25 - 200mm
Filter Category:
Neutral Density Filter
Dimensions:
25mm x 50 mm + custom
Material:
BK-7 or equivalent
Optical Density:
0.04 - 1, 2, 3, 4 or 5
Filters for Telecommunications
Iridian Spectral Technologies
Filters for Raman Spectroscopy
Iridian Spectral Technologies
Filter Category:
Bandpass Filter
Filters for Fluorescence Imaging
Iridian Spectral Technologies
Linear Variable Edge Filters
Delta Optical Thin Film A/S
Diameter / Dimension:
1 - 100mm
Filter Category:
Tunable Filter
Linear Variable Bandpass Filters
Delta Optical Thin Film A/S
Diameter / Dimension:
1 - 100mm
Filter Category:
Bandpass Filter
Colored Filter
LaCroix Precision Optics
Diameter / Dimension:
4 - 150mm
Filter Category:
Colored Filter
Step Linear Neutral Density Filters
Reynard Corporation
Diameter / Dimension:
25 - 100mm
Filter Category:
Neutral Density Filter
Parallelism:
< 3 arc min
Surface Quality:
80-50 scratch/dig
TWE:
< 2 waves/25 mm
Rapid Edges
Omega Optical LLC
Diameter:
25 mm
High Transmission:
>90% typical
OD:
5 Average
Rapid Bands
Omega Optical LLC
Filter Category:
Bandpass Filter
Diameter:
25 mm
OD:
5 Average
Thickness:
3.5 mm
Bandpass Filters
Omega Optical LLC
Filter Category:
Bandpass Filter
OD:
>8
LumiWheel
Materion Balzers Optics
colorPol® Laserline Nd:YAG
CODIXX AG
Filter Category:
Polarizing Filter
Contrast:
> 40 db
Tranmission at 532 nm:
> 50%
Transmission at 1064 nm:
> 79%
UV Bandpass Filter
Andover Corporation
Diameter / Dimension:
12.5 - 50mm
Filter Category:
UV Filter
Blocking Range:
x-ray - FIR
Rejection:
<0.01%
Transmission:
>15%
Color Separation Filters
Lambda Research Optics Inc. (USA)
Diameter / Dimension:
12.7 - 50.8mm
Filter Category:
Colored Filter
Color Filters
Lambda Research Optics Inc. (USA)
Diameter / Dimension:
12.7 - 50.8mm
Filter Category:
Colored Filter
Size Tolerance:
<+0.00/-0.25 mm
Surface Quality:
<60/40
Thickness:
2mm or 3mm (please specify)
colorPol® IR Polarizers
CODIXX AG
Filter Category:
IR Filter
colorPol® Laserline:
1,064 nm
colorPol® MIR:
1,500 - 5,000 nm
colorPol® NIR:
1,000 - 3,000 nm
colorPol® UV Polarizers
CODIXX AG
Filter Category:
UV Filter
colorPol® Laserline:
355 nm
colorPol® UV 375 BC5:
357 - 403 nm
colorPol® UV 380 BC4:
365 - 395 nm
colorPol® VIS Polarizers
CODIXX AG
Filter Category:
Other
colorPol® Laserline:
532 nm
colorPol® VIS 500 BC3:
475 - 625 nm
colorPol® VIS 500 BC4:
480 - 550 nm
colorPol® VIS-IR Polarizers
CODIXX AG
Filter Category:
Other
colorPol® IR 1100 BC4:
650 - 1,700 nm
colorPol® IR 950 BC4:
600 - 1,320 nm
colorPol® VIS 700 BC4:
600 - 1,000 nm
colorPol® High Transmittance Polarizers
CODIXX AG
Filter Category:
IR Filter
colorPol® IR 1310 BC4 HT:
1,280 - 1,500 nm
colorPol® IR 1490 BC4 HT:
1,450 - 1,530 nm
colorPol® IR 1550 BC4 HT:
1,480 - 1,650 nm
Infrared Filters
Spectral Systems LLC
OD 6 Notch Filters
Avantier Inc.
Filter Category:
Other
Filters for Industrial Lenses
Schneider Optics Inc., Industrial Optics
Filter Category:
Other
Filter Types, p1:
Long Pass, Short Pass
Filter Types, p2:
Bandpass, Narrow Bandpass
Filter Types, p3:
Neutral Density
Custom Optics: Continuous Variable Apodizing Filters
Reynard Corporation
Diameter / Dimension:
5 - 200mm
Filter Category:
Neutral Density Filter
Diameter:
25 - 100 mm
Material:
BK-7 or equivalent
Operating Temperature:
-50 °C to 100 °C
Custom Circular Variable ND Filters
Reynard Corporation
Diameter / Dimension:
25 - 200mm
Filter Category:
Neutral Density Filter
Inside Diameter:
7.5mm – 25.4mm
Optical Density Range:
Types: 0-1, 2, 3, 4, or 5
Outside Diameter:
25 - 200+ mm
ArrayTec Filter Arrays
Materion Balzers Optics
Filter Category:
Other
IR Coatings: Custom Infrared Filters
Reynard Corporation
Diameter / Dimension:
5 - 250mm
Filter Category:
IR Filter
Cut on:
5% at1000 ± 25nm
Operating Temperature:
-50°C to 100°C
Surface Flatness:
2 Waves per 25mm
Astronomy Filters
Andover Corporation
Diameter / Dimension:
12.5 - 100mm
Filter Category:
Other
Image Quality:
<0.1 wave
Rejection:
<0.01%
Transmission:
>85%
UV Reflective Neutral Density Filters
Lambda Research Optics Inc. (USA)
Diameter / Dimension:
12.7 - 50.8mm
Filter Category:
Neutral Density Filter
Optical Density:
Nominal @ 250nm
Surface Quality:
< 60/40
Tolerance on Optical Dens:
± 10% @ 250nm
Visible & NIR Neutral Density Filters
Lambda Research Optics Inc. (USA)
Diameter / Dimension:
12.7 - 50.8mm
Filter Category:
Neutral Density Filter
Optical Density:
nominal @ 546nm
Size Tolerance:
<+ 0.00 / -0.30 mm
Surface Quality:
< 60/40
Absorptive Neutral Density Filters
Lambda Research Optics Inc. (USA)
Diameter / Dimension:
12.7 - 50.8mm
Filter Category:
Neutral Density Filter
Dimension Tolerance:
<+ 0.00 / -0.30 mm
Optical Density:
nominal @ 546nm
Surface Quality:
< 60/40
Tunable Filter
SPECTROLIGHT Inc.
Diameter / Dimension:
3 - 10mm
Filter Category:
Tunable Filter
358 - 900:
nm
Thin-Film Coatings:Narrow bandpass Filters
Optolong Optics Co. Ltd
Diameter / Dimension:
3 - 150mm
Filter Category:
IR Filter
Centre Wavelength:
200-1100nm
Clear Aperture:
>90%
FWHM Bandwidth:
5-200nm
1
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Optics: Filters Products
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