Cylindrical Lens, Plano-Concave, 2 x 1 in., -100 mm FL, FS, 650-1000 nm

Technical Specs

  • Lens Type
    Cylindrical
  • Lens Shape
    Plano-Concave
  • Size
    50.8 x 25.4 mm
  • Center Thickness (Tc)
    2.5 mm  
  • Edge Thickness (Te)
    4.15 mm  
  • Lens Material
    UV Grade Fused Silica
  • Antireflection Coating
    650-1000 nm
  • Coating Code
    AR.16
  • Surface Quality
    40-20 scratch-dig
  • Surface Flatness
    λ/2-λ/4
  • Effective Focal Length (EFL)
    -100.0 mm  
  • Back Focal Length (BFL)
    -101.71 mm  
  • Thickness
    2.5 mm  
  • Principal Plane 2 (P2)
    -1.71 mm  
  • Radius of Curvature (R)
    -46.00 mm  
  • Focal Length Tolerance
    ± 2.0%
  • Center Thickness Tolerance
    +0.5/-0.25 mm
  • Clear Aperture
    ≥central 80% of dimensions
  • Cleaning
  • f/Y
    -3.9
  • Wedge
    <1 mrad in X axis