Optical Filter Glass
Phillips Safety offers a broad portfolio of optical filter glasses for a full spectral solution that meets your requirements. Optical filter glass is known for its selective absorption in the visible wavelength range. The optical filter glasses appear to be colored if their filter effect lies within the visible light spectrum. Perfect for a wide variety of applications in such diverse fields as medical and biotech, consumer electronics, safety and security, astronomy, and industrial equipment.
Our optical filter glasses include the following filter types
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Bandpass Filters:
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Bandpass filters block all but a particular wavelength. The width of such a filter is expressed in the wavelength range it lets through and can be anything from much less Angstrom to a few hundred nanometers.
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Shortpass Filters:
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A shortpass filter is an optical interference or colored glass filter. It attentuates longer wavelengths and transmits (passes) shorter wavelengths over the active range of the target spectrum (usually the ultraviolet or visible region).
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Longpass Filters:
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A longpass filter is an optical interference or colored glass filter. It attenuates shorter wavelengths and transmits (passes) longer wavelengths over the active range of the target spectrum (ultraviolet, visible, or infrared).
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Neutral Density Filters:
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Neutral Density filters have a constant attenuation across the range of visible wavelengths, and are used to reduce the intensity of light by reflecting or absorbing a portion of it.
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Notch Filters:
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A Notch filter is a filter that passes all frequencies except those in a stop band centered on a center frequency.
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Showing 1–32 of 130 results
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LB200 Hoya Optical Filter
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LB120 Hoya Optical Filter
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LB80 Hoya Optical Filter
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LB40 Hoya Optical Filter
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E-LA80 Hoya Optical Filter
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LA40 Hoya Optical Filter
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LA20 Hoya Optical Filter
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W-IR850 Hoya Optical Filter
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W-IR830 Hoya Optical Filter
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W-IR800 Hoya Optical Filter
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W-IR780 Hoya Optical Filter
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W-IR760 Hoya Optical Filter
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W-R715 Hoya Optical Filter
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U360 Hoya Optical Filter
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U340 Hoya Optical Filter
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U330 Hoya Optical Filter
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U325C Hoya Optical Filter
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W-Y515 Hoya Optical Filter
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W-Y495 Hoya Optical Filter
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W-Y475 Hoya Optical Filter
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W-Y455 Hoya Optical Filter
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W-Y435 Hoya Optical Filter
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Y52 Hoya Optical Filter
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Y50 Hoya Optical Filter
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Y48 Hoya Optical Filter
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Y44 Hoya Optical Filter
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R66 Hoya Optical Filter
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R64 Hoya Optical Filter
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R62 Hoya Optical Filter
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R60 Hoya Optical Filter
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W-R695 Hoya Optical Filter
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W-R665 Hoya Optical Filter
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