Neutral Density Filter, Circular Variable Metallic, UVFS, 100 mm, 0-2 OD

Technical Specs

  • Size
    Ø100.0 mm
  • Optical Density
    0 - 2
  • Wavelength Range
    250-2500 nm
  • Material
    UV grade fused silica
  • Wedge
    ≤ 20 arc sec
  • Durability
    Metalized area MIL-M-13508C, AR coated area MIL-C-675, moderate abrasion
  • Size Tolerance
    +0/-0.3 mm
  • Surface Flatness
  • Surface Quality
    80-50 scratch-dig
  • Chamfers
    4.0–5.5 mm face width
  • Chamfers Angle Tolerance
    45° ±15°
  • Cleaning
  • Clear Aperture
    ≥central 98% of dimensions
  • Thickness
    2.0 mm
  • Thickness Tolerance
    ±0.25 mm
  • Inside Diameter
    7.5 mm