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Page 3 - Bandpass Filters

BP470 Blue Bandpass Filter 470nm
Midwest Optical Systems (MidOpt)
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BP470 Blue Bandpass Filter 470nm
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BP470 filters enhance viewing of subjects illuminated by blue LED lighting and any UV- excited blue fluorescence emissions (430-500nm).  Its broad bandwidth and high peak (T ≥90%) transmission results in significantly brighter, higher contrast images. For most machine vision UV fluorescence applications, use of a BP470 filter ...

Specifications
Central Wavelength: 470 nm
Bandwidth (FWHM): 85 nm
Peak Transmittance: 96.87 %
Data Sheet
Bandpass Filters Available in a Wide Special Range
Materion Precision Optics
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Bandpass Filters Available in a Wide Special Range
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Whether for large volume or small batch applications, with spectral ranges from less than 200nm in the ultraviolet to over 40 microns in the infrared, we manufacture bandpass filters that enhance the performance of your instrument. From ultra-narrow and narrow bandpass to wide bandpass and multi-bandpass, our bandpass ...

Specifications
Central Wavelength: 200 nm
Bandwidth (FWHM): 40000 nm
Peak Transmittance: -- %
Data Sheet
NIR Bandpass Filters SP For 800 – 1100 nm
Optics Balzers AG
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NIR Bandpass Filters SP For 800 – 1100 nm
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NIR bandpass filters SP are used in various optical sensor applications. They block the visible ambient light on one hand and the long-wave infrared light on the other hand. Only the selected signal or measuring light from the near infrared (NIR) range may be transmitted. NIR bandpass filters SP are therefore key components in ...

Specifications
Central Wavelength: 1000 nm
Bandwidth (FWHM): 75 nm
Peak Transmittance: 95 %
Data Sheet
Bandpass Filters For Biophotonics
Optics Balzers AG
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Bandpass Filters For Biophotonics
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Optics Balzers bandpass filters excel by steep transition between blockband and passband and high passband transmittance. The all-dielectric interference filters are deposited by plasmaassisted processes and show extreme environmental stability. Our sophisticated filter designs are optimized according to the requirements of the ...

Specifications
Central Wavelength: 2000 nm
Bandwidth (FWHM): -- nm
Peak Transmittance: 95 %
Data Sheet
Narrow Bandpass Filters
Optics Balzers AG
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Narrow Bandpass Filters
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Optics Balzers narrow bandpass filters are characterized by high passband transmittance, accurate center wavelength, steep filter edges between pass- and blockband, and broadband blocking range. With typical passband width between 2 nm and 20 nm, and a blocking depth of OD5 or more the filters provide an excellent signal-to-noise ...

Specifications
Central Wavelength: 2000 nm
Bandwidth (FWHM): 20 nm
Peak Transmittance: 100 %
Data Sheet
VUV-UV Broadband Filters 150nm
Pelham Research Optical LLC
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VUV-UV Broadband Filters 150nm
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Pelham Research Optical (PRO) standard line of VUV-UV BROADBAND (BB) optical filters have a typical bandwidth of ~ 35nm to 50 nm (FWHM) depending on the wavelength and a minimum transmission of 30%. Visible rejection for PRO filter is typically 10-3 to 10-4. Coatings can be applied to Customer Supplied Material as well as supplied ...

Specifications
Central Wavelength: 150 nm
Bandwidth (FWHM): 60 nm
Peak Transmittance: 30 %
Data Sheet
VUV-UV Broadband Filters 140nm
Pelham Research Optical LLC
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VUV-UV Broadband Filters 140nm
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Pelham Research Optical (PRO) standard line of VUV-UV BROADBAND (BB) optical filters have a typical bandwidth of ~ 35nm to 50 nm (FWHM) depending on the wavelength and a minimum transmission of 30%. Visible rejection for PRO filter is typically 10-3 to 10-4. Coatings can be applied to Customer Supplied Material as well as supplied ...

Specifications
Central Wavelength: 140 nm
Bandwidth (FWHM): 60 nm
Peak Transmittance: 30 %
Data Sheet
VUV-UV Broadband Filters 130nm
Pelham Research Optical LLC
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VUV-UV Broadband Filters 130nm
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Pelham Research Optical (PRO) standard line of VUV-UV BROADBAND (BB) optical filters have a typical bandwidth of ~ 35nm to 50 nm (FWHM) depending on the wavelength and a minimum transmission of 30%. Visible rejection for PRO filter is typically 10-3 to 10-4. Coatings can be applied to Customer Supplied Material as well as supplied ...

Specifications
Central Wavelength: 130 nm
Bandwidth (FWHM): 40 nm
Peak Transmittance: 30 %
Data Sheet
SCHOTT BG61 Bandpass Filter
Sydor Optics
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SCHOTT BG61 Bandpass Filter
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SCHOTT BG61 Bandpass Filter.

Specifications
Central Wavelength: 405 nm
Bandwidth (FWHM): 250 nm
Peak Transmittance: 95 %
Data Sheet
SCHOTT BG40 Bandpass Filter
Sydor Optics
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SCHOTT BG40 Bandpass Filter
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SCHOTT BG40 Bandpass Filter.

Specifications
Central Wavelength: 350 nm
Bandwidth (FWHM): 250 nm
Peak Transmittance: 98 %
Data Sheet
SCHOTT BG25 Bandpass Filter
Sydor Optics
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SCHOTT BG25 Bandpass Filter
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SCHOTT BG25 Bandpass Filter.

Specifications
Central Wavelength: 334 nm
Bandwidth (FWHM): 3500 nm
Peak Transmittance: 97 %
Data Sheet
optical glass UV filters
Shandong Yanggu Constant Crystal Optics Co,. Ltd.
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optical glass UV filters
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...

Specifications
Central Wavelength: 254 265 365 nm
Bandwidth (FWHM): 20 nm
Peak Transmittance: >40 %
Size : any size within square 80*80mm
Thickness : 1.1
Data Sheet
Spectros Filters
Spectros AG
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Spectros Filters
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We manufacture lenses, prisms, mirrors, flat optics, filters as well as special optics according to your requirements. We take over or support you with the design and construction of your components, but also can offer you a variety of components from stock, subject to prior sales. From the prototype to the serial production we ...

Specifications
Central Wavelength: -- nm
Bandwidth (FWHM): -- nm
Peak Transmittance: -- %
Data Sheet
II-VI Aerospace And Defense Filters
VLOC
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II-VI Aerospace And Defense Filters
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II-VI Aerospace & Defense provides filters that are used to transmit over a specified range of wavelengths while blocking undesired wavelengths.  The blocking is accomplished by the absorption of these wavelengths by the substrate material or by reflection of specifically designed thin film coatings or by combination of the ...

Specifications
Central Wavelength: Custom nm
Bandwidth (FWHM): Custom nm
Peak Transmittance: - %
Data Sheet
602/80 nm Single-Band Bandpass Filter
GF TECHNOLOGY SDN BHD
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602/80 nm Single-Band Bandpass Filter
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602/80 nm single-band bandpass filter for laser optics applications. 

Specifications
Central Wavelength: 602 nm
Bandwidth (FWHM): 80 nm
Peak Transmittance: 92 %
Data Sheet
Bandpass Filter by Jiujon
Suzhou Jiujon Optics Co.,Ltd
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Bandpass Filter by Jiujon
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Bandpass filter can let specific waveband light pass through while blocking other light spectrum. 

Specifications
Central Wavelength: 1064 nm
Bandwidth (FWHM): 20-70nm nm
Peak Transmittance: 99 %
Data Sheet
Lumicon 1.25 Oxygen III Filter
Silicon Valley Optics Technology
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Lumicon 1.25 Oxygen III Filter
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Svotek Lumicon 1.25\" Oxygen III Filter for scientific and industrial applications. 

Specifications
Central Wavelength: 498.5 nm
Bandwidth (FWHM): 11 nm
Peak Transmittance: 90 %
Data Sheet
Lumicon 2 Inch H-BETA Filter
Silicon Valley Optics Technology
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Lumicon 2 Inch H-BETA Filter
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Svotek Lumicon 2.0\" H-BETA Filter for scientific and industrial applications. 

Specifications
Central Wavelength: 493.5 nm
Bandwidth (FWHM): 25 nm
Peak Transmittance: 90 %
Data Sheet
Lumicon 2 Inch Comer Filter
Silicon Valley Optics Technology
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Lumicon 2 Inch Comer Filter
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Svotek Lumicon 2.0\" Comet Filter for scientific and industrial applications.

Specifications
Central Wavelength: 507 nm
Bandwidth (FWHM): 22 nm
Peak Transmittance: 90 %
Data Sheet
Lumicon 2 Inch Oxygen III Filter
Silicon Valley Optics Technology
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Lumicon 2 Inch Oxygen III Filter
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Svotek Lumicon 2.0\" Oxygen III Filter for scientific and industrial applications. 

Specifications
Central Wavelength: 498.5 nm
Bandwidth (FWHM): 11.0 nm
Peak Transmittance: 90 %
Data Sheet
Lumicon 1.25 Comet Filter
Silicon Valley Optics Technology
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Lumicon 1.25 Comet Filter
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Svotek Lumicon 1.25\" Comet Filter for scientific and industrial applications. 

Specifications
Central Wavelength: 507 nm
Bandwidth (FWHM): 22 nm
Peak Transmittance: 90 %
Data Sheet
Lumicon 2 Inch Deep Sky UHC Filter
Silicon Valley Optics Technology
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Lumicon 2 Inch Deep Sky UHC Filter
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Svotek Lumicon 2.0\" Deep Sky Filter for scientific and industrial applications. 

Specifications
Central Wavelength: 494 nm
Bandwidth (FWHM): 70 nm
Peak Transmittance: 90 %
Data Sheet
Broadband AR Filter
Silicon Valley Optics Technology
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Broadband AR Filter
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Svotek Broad Band AR Filter for scientific and industrial applications. 

Specifications
Central Wavelength: 530 nm
Bandwidth (FWHM): -- nm
Peak Transmittance: 97 %
Data Sheet
Lumicon 2 Inch UHC Filter
Silicon Valley Optics Technology
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Lumicon 2 Inch UHC Filter
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Svotek Lumicon 2.0\" UHC Filter for spectroscopy and industrial applications. 

Specifications
Central Wavelength: 493.5 nm
Bandwidth (FWHM): 25.0 nm
Peak Transmittance: 90 %
Data Sheet
Visible Bandpass Filters
Ealing Catalog
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Visible Bandpass Filters
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Essentially a stack of Fabry-Perot cavities, these filters select the transmitted spectrum by constructive and destructive interference at the boundaries between high and low index dielectric layers. Several cavities may be combined to produce a sharper cut-off and to alter the shape of the passband. Two three and four cavity designs ...

Specifications
Central Wavelength: 390-780 nm
Bandwidth (FWHM): 10-40 nm
Peak Transmittance: 30-75 %
Diameter: 12.7 or 25.4 mm
Data Sheet