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| Infrared Neutral Density Filters |
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- Attenuate IR radiation from 2 to 14 µm (optimized for 2 to 5 µm)
- Spectrally neutral throughout usable range
- High damage threshold, up to GW/cm2
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Product DescriptionSpecificationsCatalog PDF |
Product Description
Optimized for 2 to 5 µm, these filters attenuate IR radiation from 2 to 14 µm. These one-inch diameter filters are made from germanium substrates coated with a spectrally neutral vacuum deposited metal alloy reflective coating.
Optimized for 2 to 5 µm, these filters attenuate IR radiation from 2 to 14 µm. These one-inch diameter filters are made from germanium substrates coated with a spectrally neutral vacuum deposited metal alloy reflective coating.
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Ordering Information |
| Quantity |
Model |
Description |
Price |
Available Today |
FIR-ND03 |
Infrared Neutral Density Filter, 25.4 Dia, 0.3 Optical Density, ±3% Transmittance Tolerance |
$774.99 |
Available Today |
FIR-ND06 |
Infrared Neutral Density Filter, 25.4 Dia, 0.6 Optical Density, ±2% Transmittance Tolerance |
$774.99 |
Available Today |
FIR-ND10 |
Infrared Neutral Density Filter, 25.4 Dia, 1.0 Optical Density, ±1.5% Transmittance Tolerance |
$774.99 |
Available Today |
FIR-ND20 |
Infrared Neutral Density Filter, 25.4 Dia, 2.0 Optical Density, ±0.2% Transmittance Tolerance |
$774.99 |
Available Today |
FIR-ND30 |
Infrared Neutral Density Filter, 25.4 Dia, 3.0 Optical Density, ±0.04% Transmittance Tolerance |
$774.99 |
10 Weeks |
FS-IR |
Infrared Neutral Density Filter Set, 25.4 Dia, Includes: 0.3, 0.6, 1.0, 2.0, and 3.0 OD Filters |
$3884.00 |
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| Specifications are for the 2 to 5 µm range. |
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