Sorry, this product is no longer offered for sale. The recommended replacement product is 20D20AL.2

OBSOLETE ValuMax Broadband Mirror, 50.8 mm Diameter, λ/5, 250-600 nm

Technical Specs

  • Wavelength Region
    UV
  • Wavelength Range
    250-600 nm
  • Mirror Shape
    Round
  • Diameter
    50.8 mm  
  • Mirror Size
    Ø50.8 mm
  • Thickness
    12.7 mm  
  • Material
    Borofloat® 33
  • Coating Type
    UV Enhanced Aluminum
  • Coating Code
    AL.2
  • Surface Quality
    60-40 scratch-dig
  • Surface Flatness
    λ/5 at 632.8 nm
  • Angle of Incidence
    0-15°
  • Clear Aperture
    ≥central 80% of diameter
  • Back Surface
    Ground
  • Reflectivity
    Ravg>90% @ 250-600 nm
  • Diameter Tolerance
    +0/-0.13 mm
  • Thickness Tolerance
    ±0.25 mm
  • Chamfers
    0.38-1.14 mm face width
  • Chamfers Angle Tolerance
    45° ±15°
  • Cleaning