Cylindrical Lens, Plano-Convex, 50.8x50.8 mm, 200 mm FL, FS, 430-700 nm

Technical Specs

  • Lens Type
    Cylindrical
  • Lens Shape
    Plano-Convex
  • Size
    50.8 x 50.8 mm
  • Center Thickness (Tc)
    6.58 mm  
  • Edge Thickness (Te)
    3 mm  
  • Lens Material
    UV Grade Fused Silica
  • Antireflection Coating
    430-700 nm
  • Coating Code
    AR.14
  • Surface Quality
    40-20 scratch-dig
  • Surface Flatness
    λ/2-λ/4
  • Effective Focal Length (EFL)
    200.0 mm  
  • Back Focal Length (BFL)
    195.67 mm  
  • Thickness
    6.58 mm  
  • Principal Plane 2 (P2)
    -4.33 mm  
  • Radius of Curvature (R)
    92.00 mm  
  • Chamfers
    0.5 mm face width
  • Chamfers Angle/Tolerance
    45°, typical
  • Size Tolerance
    ±0.1 mm
  • Focal Length Tolerance
    ± 2.0%
  • Center Thickness Tolerance
    +0.5/-0.25 mm
  • Edge Thickness Tolerance
    ±0.3 mm
  • Clear Aperture
    ≥central 80% of dimensions
  • Cleaning
  • f/Y
    3.9
  • Wedge
    <1 mrad in X axis