Optical Filter Set, Colored Glass, 25.4 mm Diameter, Includes 12 Filters

Technical Specs

  • Type
    Colored Glass Bandpass Filter Set
  • Optic Size
    Ø25.4 mm
  • Surface Quality
    60-40 scratch-dig
  • Clear Aperture
    Ø20.3 mm
  • Angle of Incidence
  • Damage Threshold
    30 W/cm2 CW, Typical
  • Wedge
    ≤3 arc min
  • Chamfers
    0.25–0.76 mm face width
  • Chamfers Angle Tolerance
    45° ±15°
  • Cleaning