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Longpass Filters (Blocking (Optical Density): OD<1)

500FDS50 - Dichroic Shortpass Filters
Knight Optical (UK) Ltd
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500FDS50 - Dichroic Shortpass Filters
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Shortpass filters are designed to transmit wavelengths lower than the cut off point and reflect all higher wavelengths. Knight Optical\'s Dichroic filters are comprised of a thin-film dielectric coating on glass, resulting in sharp transitions between the transmitted and reflected bands. With negligible absorption, this type of ...

Specifications
Diameter: Not Specified
Thickness: 1.1 mm
Transmission Wavelength Range: 368 – 500 nm
Cut-On Wavelength: 500 nm
Transmission: 95 %
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615FDL12 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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615FDL12 - Dichroic Longpass Filters
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Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 12.5 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 615 – 2600 nm
Cut-On Wavelength: 615 nm
Transmission: 95 %
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521FDL50 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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521FDL50 - Dichroic Longpass Filters
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Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 0 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 521 – 2600 nm
Cut-On Wavelength: 521 nm
Transmission: 95 %
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645FDL50 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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645FDL50 - Dichroic Longpass Filters
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Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 0 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 645 – 2600 nm
Cut-On Wavelength: 645 nm
Transmission: 95 %
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635FDL50 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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635FDL50 - Dichroic Longpass Filters
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Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 0 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 635 – 2600 nm
Cut-On Wavelength: 635 nm
Transmission: 95 %
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420FDL12 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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420FDL12 - Dichroic Longpass Filters
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Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 12.5 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 420 – 2600 nm
Cut-On Wavelength: 420 nm
Transmission: 95 %
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480FDL12 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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480FDL12 - Dichroic Longpass Filters
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Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 12.5 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 480 – 2600 nm
Cut-On Wavelength: 480 nm
Transmission: 95 %
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540FDL12 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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540FDL12 - Dichroic Longpass Filters
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Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 12.5 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 540 – 2600 nm
Cut-On Wavelength: 540 nm
Transmission: 95 %
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581FDL12 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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581FDL12 - Dichroic Longpass Filters
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Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 12.5 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 581 – 2600 nm
Cut-On Wavelength: 581 nm
Transmission: 95 %
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600FDL25 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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600FDL25 - Dichroic Longpass Filters
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Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 25 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 600 – 2600 nm
Cut-On Wavelength: 600 nm
Transmission: 95 %
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740FDL12 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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740FDL12 - Dichroic Longpass Filters
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Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 12.5 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 750 – 2500 nm
Cut-On Wavelength: 750 nm
Transmission: 95 %
Data Sheet
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On FindLight marketplace you will find 11 different Longpass Filters (Blocking (Optical Density): OD<1) from top global suppliers. Compare features, request pricing, and connect instantly with manufacturers — no registration required.