0.3 Optical Density 12.5mm Dia NIR ND Filter -- NT47-825
from Edmund Optics Inc.

Ideal for NIR Wavelengths 700-1100nm. Optical Densities Ranging from 0.3 to 3.0. Our TECHSPEC ® Reflective NIR ND filters feature a spectrally flat region between 700 and 1100nm, outstanding parallelism, and exceptional surface characteristics. The combination of high tolerance and broadband... [See More]

  • Surface Quality: 20-10 Scratch / Dig
  • Filter Diameter, Side Length, or Rectangular Length: 12.5
  • Filter Shape: Circular
  • Thickness: 1.5
Linear Variable Metallic Filter -- 31Y02ML.1
from Newport Corporation

Provide linearly varying attenuation or beam splitting in visible / near IR [See More]

  • Surface Quality: 20-10 Scratch / Dig
  • Filter Shape: Rectangular
  • Neutral Density Filter Type: Reflective; Variable
  • Filter Diameter, Side Length, or Rectangular Length: 79.4