Optical Filter Set, Colored Glass, 50.8 x 50.8 mm, Includes 12 Filters

  • Size
    50.8 x 50.8 mm
  • Material
    Schott Colored Glass
  • Angle of Incidence
  • Surface Quality
    60-40 scratch-dig
  • Damage Threshold
    30 W/cm2 CW, Typical
  • Clear Aperture
    40.6 x 40.6 mm
  • Wedge
    ≤3 arc min
  • Chamfers
    0.25-0.76 mm face width
  • Chamfers Angle Tolerance
    45° ±15°
  • Cleaning