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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

Near-IR (NIR) Neutral Density (ND) Filters

Near-IR (NIR) Neutral Density (ND) Filters

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  • Ideal for NIR Wavelengths 700-1100nm
  • Optical Densities Ranging from 0.3 to 3.0

Common Specifications

Clear Aperture (%):
80
Parallelism (arcsec):
<5
Substrate:
Fused Silica (Corning 7980)
Coating:
Metallic Based ND
Surface Quality:
40-20
Blocking Wavelength Range (nm):
700 - 1100
Transmitted Wavefront, P-V:
λ/4
Optical Density Tolerance (%):
±10
Dia. (mm)  Optical Density OD (Average)   Thickness (mm)   Transmission (%)   Compare   Stock Number   Price  Buy
12.50 0.3 1.50 50.00 #47-825 €86,00 Qty 6+ €69,00   Request Quote  
  • 3-4 days
    ×
 
25.00 0.3 3.00 50.00 #47-528 €109,00 Qty 6+ €87,00   Request Quote  
  • 3-4 days
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50.00 0.3 5.00 50.00 #62-672 €191,00 Qty 6+ €153,00   Request Quote  
  • 3-4 days
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12.50 0.5 1.50 32.00 #47-826 €86,00 Qty 6+ €69,00   Request Quote  
  • 3-4 days
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25.00 0.5 3.00 32.00 #47-529 €109,00 Qty 6+ €87,00   Request Quote  
  • 3-4 days
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50.00 0.5 5.00 32.00 #62-673 €191,00 Qty 6+ €153,00   Request Quote  
  • 3-4 days
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12.50 0.6 1.50 25.00 #49-067 €86,00 Qty 6+ €69,00   Request Quote  
  • 3-4 days
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25.00 0.6 3.00 25.00 #49-069 €109,00 Qty 6+ €87,00   Request Quote  
  • 3-4 days
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50.00 0.6 5.00 25.00 #62-674 €191,00 Qty 6+ €153,00   Request Quote  
  • 3-4 days
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12.50 0.9 1.50 12.5 #49-068 €86,00 Qty 6+ €69,00   Request Quote  
  • 3-4 days
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25.00 0.9 3.00 12.5 #49-070 €109,00 Qty 6+ €87,00   Request Quote  
  • 3-4 days
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50.00 0.9 5.00 12.5 #62-675 €191,00 Qty 6+ €153,00   Request Quote  
  • 3-4 days
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12.50 1.0 1.50 10.00 #47-827 €86,00 Qty 6+ €69,00   Request Quote  
  • 3-4 days
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25.00 1.0 3.00 10.00 #47-530 €109,00 Qty 6+ €87,00   Request Quote  
  • In Stock
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50.00 1.0 5.00 10.00 #62-676 €191,00 Qty 6+ €153,00   Request Quote  
  • 3-4 days
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12.50 1.3 1.50 5.00 #47-828 €86,00 Qty 6+ €69,00   Request Quote  
  • 3-4 days
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25.00 1.3 3.00 5.00 #47-531 €109,00 Qty 6+ €87,00   Request Quote  
  • 3-4 days
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50.00 1.3 5.00 5.00 #62-677 €191,00 Qty 6+ €153,00   Request Quote  
  • 3-4 days
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12.50 1.5 1.50 3.2 #47-829 €86,00 Qty 6+ €69,00   Request Quote  
  • In Stock
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25.00 1.5 3.00 3.2 #47-532 €109,00 Qty 6+ €87,00   Request Quote  
  • 3-4 days
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50.00 1.5 5.00 3.2 #62-678 €191,00 Qty 6+ €153,00   Request Quote  
  • 3-4 days
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12.50 2.0 1.50 1.00 #47-830 €86,00 Qty 6+ €69,00   Request Quote  
  • 3-4 days
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25.00 2.0 3.00 1.00 #47-533 €109,00 Qty 6+ €87,00   Request Quote  
  • 3-4 days
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50.00 2.0 5.00 1.00 #62-679 €191,00 Qty 6+ €153,00   Request Quote  
  • 3-4 days
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12.50 2.5 1.50 0.3 #47-831 €86,00 Qty 6+ €69,00   Request Quote  
  • 3-4 days
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25.00 2.5 3.00 0.3 #47-534 €109,00 Qty 6+ €87,00   Request Quote  
  • 3-4 days
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50.00 2.5 5.00 0.3 #62-680 €191,00 Qty 6+ €153,00   Request Quote  
  • 3-4 days
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12.50 3.0 1.50 0.1 #47-832 €86,00 Qty 6+ €69,00   Request Quote  
  • 3-4 days
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25.00 3.0 3.00 0.1 #47-535 €109,00 Qty 6+ €87,00   Request Quote  
  • 3-4 days
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50.00 3.0 5.00 0.1 #62-681 €191,00 Qty 6+ €153,00   Request Quote  
  • 3-4 days
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12.50 3.5 1.50 0.03 #36-262 €86,00 Qty 6+ €69,00   Request Quote  
  • 3-4 days
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25.00 3.5 3.00 0.03 #36-263 €109,00 Qty 6+ €87,00   Request Quote  
  • 3-4 days
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50.00 3.5 5.00 0.03 #36-264 €191,00 Qty 6+ €153,00   Request Quote  
  • Contact Us
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12.50 4.00 1.50 0.01 #36-265 €86,00 Qty 6+ €69,00   Request Quote  
  • 3-4 days
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25.00 4.00 3.00 0.01 #36-266 €109,00 Qty 6+ €87,00   Request Quote  
  • In Stock
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50.00 4.00 5.00 0.01 #36-267 €191,00 Qty 6+ €153,00   Request Quote  
  • In Stock
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12.50 5.00 1.50 0.001 #36-436 €86,00 Qty 6+ €69,00   Request Quote  
  • 3-4 days
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25.00 5.00 3.00 0.001 #36-437 €109,00 Qty 6+ €87,00   Request Quote  
  • In Stock
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50.00 5.00 5.00 0.001 #36-438 €191,00 Qty 6+ €153,00   Request Quote  
  • 3-4 days
    ×
 

TECHSPEC® Near-IR (NIR) Neutral Density (ND) Filters feature a spectrally flat region between 700 and 1100nm, outstanding parallelism, and exceptional surface characteristics. The combination of high tolerance and broadband performance makes our filters ideal for attenuating a wide range of IR sources. The UV Fused Silica substrate features a low coefficient of thermal expansion and excellent surface quality, making these filters suitable for attenuating low power lasers, including lasers at the 1064nm Nd:YAG wavelength. Other applications include NIR spectroscopy, machine vision, and analytical chemistry. TECHSPEC Near-IR (NIR) Neutral Density (ND) Filters may be stacked to obtain a variety of optical densities. Orient the mirrored side toward the source at a 0° angle of incidence. Optical Densities of 0.5, 1.0, 1.5, 2.0, 2.5, and 3.0 are available in a Pre-Loaded Filter Wheel.

Note: Due to supply chain issues, our kits may be delivered with an alternative packaging solution in place of a wooden box. For any questions, please contact kits@edmundoptics.com

Title CompareStock Number  Price Buy
NIR ND Filter Kit, 12.5mm Dia Filters #47-843 €550,00   Request Quote
  • 3-4 days
    ×
NIR ND Filter Kit, 25mm Dia Filters #47-538 €695,00   Request Quote
  • 3-4 days
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NIR ND Filter Kit, 50mm Dia Filters #64-346 €1.210,00   Request Quote
  • Contact Us
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Filter

NIR (Near Infrared)

VIS/NIR Coating

Understanding Neutral Density Filters

Neutral Density (ND) Filters are designed to evenly reduce transmission. For more information on specifications and products, read more at Edmund Optics.

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Optical Density (OD)

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