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LNBX041

Optical Lens by Tower Optical Corporation
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The LNBX041 from Tower Optical Corporation is a Optical Lens with Wavelength Range 632.8 nm, Center Thickness 4.57 mm, Diameter 50.8 mm (2 Inch), Radius 411.29 mm, Edge Thickness(ET) 3 mm. More details for LNBX041 can be seen below.

Product Specifications

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Product Details

  • Part Number
    LNBX041
  • Manufacturer
    Tower Optical Corporation

General Parameters

  • Sub Type
    Bi-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    632.8 nm
  • Focal Length Tolerance
    ±1 %
  • Back Focal Length(BFL)
    398.49 mm
  • Effective Focal Length(EFL)
    400 mm
  • Center Thickness
    4.57 mm
  • Diameter
    50.8 mm (2 Inch)
  • Radius
    411.29 mm
  • Radius 1
    411.29 mm
  • Radius 2
    411.29 mm
  • Clear Aperture
    90%
  • Diameter Tolerance
    +0/-0.10 mm
  • Edge Thickness(ET)
    3 mm
  • Substrate/Material
    BK7, grade A, fine anneal, or K9 substitute
  • Surface Quality
    60-40 scratch-dig

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