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  2. Optics
  3. Optical Lenses
  4. Plano-Convex Lenses
  5. Infrared Material Plano-Convex Lenses
  6. ZnSe Plano-Convex CO2 Laser Lenses
  7. 61405-117

Plano-Convex Lens, ZnSe, 50.8 mm, 7.5 in. Focal Length, 9.65 mm Edge, DURALENS

  • Lens Shape
    Plano-Convex
  • Diameter
    50.8 mm
  • Lens Material
    ZnSe
  • Coating Type
    DURALENS™
  • Absorption
    <0.20%
  • Transmission
    >99.3%
  • Reflectivity
    <0.2%
  • OEM Compatibility
    Mazak®
  • Surface Accuracy, Irregularity
    0.5 Fringe @ 0.633 µm
  • Surface Figure
    2 Fringes @ 0.633 µm
  • Focal Length
    7.5 in.
  • Edge Thickness (Te)
    9.65 mm
  • Diameter Tolerance
    +0.0/-0.1 mm
  • Edge Thickness Tolerance
    ±0.1 mm
  • Clear Aperture
    ≥90%