Plano-Convex Lens, Sapphire, 25.4 mm, 25.4 mm FL, 150–5000 nm

Technical Specs

  • Lens Shape
    Plano-Convex
  • Diameter
    25.4 mm
  • Lens Material
    Sapphire
  • Antireflection Coating
    Uncoated
  • Surface Quality
    60-40 scratch-dig
  • F/#
    1  
  • Effective Focal Length (EFL)
    25.4 mm  
  • Back Focal Length (BFL)
    21.9 mm  
  • Radius of Curvature (R)
    19.51 mm  
  • Edge Thickness (Te)
    1.5 mm  
  • Center Thickness (Tc)
    6.2 mm  
  • Centration
    ≤3 arc min
  • Diameter Tolerance
    +0/-0.25 mm
  • Center Thickness Tolerance
    ±0.25 mm
  • Clear Aperture
    ≥central 90% of diameter

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