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  4. Plano-Convex Lenses
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  6. 1064 nm High Energy Plano-Convex Lenses
  7. SPX061AR.1

Plano-Convex Lens, Fused Silica, 25.4 mm, 50 mm EFL, AR.1 coated

uv fused silica plano-convex lens 1.0 inch (25.4 mm) diameter
  • Lens Shape
    Plano-Convex
  • Diameter
    25.4 mm
  • Lens Material
    HPFS 7978
  • Antireflection Coating
    1064 nm
  • Coating Code
    AR.1
  • Reflectance
    Ravg<0.25% @ 1064 nm
  • Damage Threshold
    15 J/cm2, 20 nsec pulses, 10 Hz at 1064 nm
  • Surface Quality
    15-5 scratch-dig
  • Surface Flatness
    λ/10
  • Surface Accuracy, Irregularity
    λ/8
  • Surface Accuracy, Power
    1.5 λ  
  • F/#
    2  
  • Effective Focal Length (EFL)
    50.0 mm  
  • Back Focal Length (BFL)
    45.89 mm  
  • Radius of Curvature (R)
    23.004 mm  
  • Edge Thickness (Te)
    3.0 mm
  • Center Thickness (Tc)
    6.00 mm  
  • Design Wavelength
    546.1 nm
  • Chamfers
    0–0.8 mm face width
  • Chamfers Angle/Tolerance
    45° ±15°, typical
  • Focal Length Tolerance
    ±1 %
  • Diameter Tolerance
    +0/-0.1 mm
  • Center Thickness Tolerance
    ±0.1 mm
  • Clear Aperture
    ≥central 90% of diameter
  • Cleaning
    See How to Clean Optics
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