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Home » Neutral Density Filter (ND Filter) » Fixed ND Filters: Infrared
 
Fixed ND Filters: Infrared

You have 28 meeting your criteria.

Fixed ND Filters: Infrared

Infrared neutral density filters (ND Filters) are designed to attenuate radiation over a wide spectral range.

The ND coating is calibrated at 2.5 microns.

Neutral density tolerance is ±5% of nominal neutral density.

Example: ND 1.0 ±5% = 0.952 ≤ ND ≤ 1.050.

 

 

  Product Number    Product Name  Substrate MaterialThicknessSurface QualityFlatnessClear ApertureOutside Diameter
R01801-03 FIXED ND, 2-14µm, ND=0.3 Ge
 1.0mm
 80-50 Scratch & Dig
 < 2 Fringes / Inch @ 632.8nm
 80% of OD
 25mm
R01802-06 FIXED ND, 2-14µm, ND=0.6 Ge
 1.0mm
 80-50 Scratch & Dig
 < 2 Fringes / Inch @ 632.8nm
 80% of OD
 25mm
R01803-10 FIXED ND, 2-14µm, ND=1.0 Ge
 1.0mm
 80-50 Scratch & Dig
 < 2 Fringes / Inch @ 632.8nm
 80% of OD
 25mm
R01804-20 FIXED ND, 2-14µm, ND=2.0 Ge
 1.0mm
 80-50 Scratch & Dig
 < 2 Fringes / Inch @ 632.8nm
 80% of OD
 25mm
R01805-30 FIXED ND, 2-14µm, ND=3.0 Ge
 1.0mm
 80-50 Scratch & Dig
 < 2 Fringes / Inch @ 632.8nm
 80% of OD
 25mm
R01806-40 FIXED ND, 2-14µm, ND=4.0 Ge
 1.0mm
 80-50 Scratch & Dig
 < 2 Fringes / Inch @ 632.8nm
 80% of OD
 25mm
R01807-00 FIXED ND, 2-14µm, [6] PC SET Ge
 1.0mm
 80-50 Scratch & Dig
 < 2 Fringes / Inch @ 632.8nm
 80% of OD
 25mm
R01861-03 FIXED ND, 2-14µm, ND=0.3 Ge
 1.0mm
 80-50 Scratch & Dig
 < 2 Fringes / Inch @ 632.8nm
 80% of OD
 50mm
R01862-06 FIXED ND, 2-14µm, ND=0.6 Ge
 1.0mm
 80-50 Scratch & Dig
 < 2 Fringes / Inch @ 632.8nm
 80% of OD
 50mm
R01863-10 FIXED ND, 2-14µm, ND=1.0 Ge
 1.0mm
 80-50 Scratch & Dig
 < 2 Fringes / Inch @ 632.8nm
 80% of OD
 50mm

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