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Home > Products > Optics > Optical Filters > Infrared Neutral Density Filters

Infrared Neutral Density Filters
Infrared Neutral Density Filters

  • 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

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.



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

Specifications are for the 2 to 5 µm range.


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