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VUV Neutral Density Filters: 120 - 200 nm
  • Optical Density
    Min. Peak Transmission
    Transmission Range
    0.5” Part Number
    1.0” Part Number
    2.0” Part Number
    0.3
    50%
    42-58%
    FND0.3-.5D-V
    FND0.3-1D-V
    FND0.3-2D-V
  • 0.5
    30%
    25-35%
    FND0.5-.5D-V
    FND0.5-1D-V
    FND0.5-2D-V
  • 1
    10%
    8-12%
    FND1-.5D-V
    FND1-1D-V
    FND1-2D-V
  • 1.5
    3.00%
    2.5-3.5%
    FND1.5-.5D-V
    FND1.5-1D-V
    FND1.5-2D-V
  • 2
    1.00%
    0.7-1.4%
    FND2-.5D-V
    FND2-1D-V
    FND2-2D-V
  • 3
    0.10%
    0.06-0.17%
    FND3-.5D-V
    FND3-1D-V
    FND3-2D-V
  • 4
    0.01%
    0.005-0.02%
    FND4-.5D-V
    FND4-1D-V
    FND4-2D-V
  • 5
    0.00%
    0.0007-0.0015%
    FND5-.5D-V
    FND5-1D-V
    FND5-2D-V
  • 6
    0.00%
    0.00007-0.00014%
    FND6-.5D-V
    FND6-1D-V
    FND6-2D-V

UV Neutral Density Filters: 200 - 320 nm
  • Optical Density
    Min. Peak Transmission
    Transmission Range
    0.5” Part Number
    1.0” Part Number
    2.0” Part Number
    0.3
    50%
    42-58%
    FND0.3-.5D-M
    FND0.3-1D-M
    FND0.3-2D-M
  • 0.5
    30%
    25-35%
    FND0.5-.5D-M
    FND0.5-1D-M
    FND0.5-2D-M
  • 1
    10%
    8-12%
    FND1-.5D-M
    FND1-1D-M
    FND1-2D-M
  • 1.5
    3.00%
    2.5-3.5%
    FND1.5-.5D-M
    FND1.5-1D-M
    FND1.5-2D-M
  • 2
    1.00%
    0.7-1.4%
    FND2-.5D-M
    FND2-1D-M
    FND2-2D-M
  • 3
    0.10%
    0.06-0.17%
    FND3-.5D-M
    FND3-1D-M
    FND3-2D-M
  • 4
    0.01%
    0.005-0.02%
    FND4-.5D-M
    FND4-1D-M
    FND4-2D-M
  • 5
    0.00%
    0.0007-0.0015%
    FND5-.5D-M
    FND5-1D-M
    FND5-2D-M
  • 6
    0.00%
    0.00007-0.00014%
    FND6-.5D-M
    FND6-1D-M
    FND6-2D-M

NOTE: Substrate material for is fused silica for all UV ND Filters​​