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A1BI20030

Optical Lens by Esco Optics, Inc
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The A1BI20030 from Esco Optics, Inc is a Optical Lens with Wavelength Range 250 to 546 nm, Focal Length 76.2 mm, Center Thickness 11.5 mm, Diameter 50.8 mm, Edge Thickness(ET) 2 mm. More details for A1BI20030 can be seen below.

Product Specifications

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Product Details

  • Part Number
    A1BI20030
  • Manufacturer
    Esco Optics, Inc
  • Description
    Biconvex Lenses S1-UV Grade Fused Silica-50.8-76.2-1.5

General Parameters

  • Sub Type
    Bi-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    250 to 546 nm
  • Design Wavelength
    546 nm
  • Focal Length
    76.2 mm
  • Focal Length Tolerance
    +/- 3%
  • Back Focal Length(BFL)
    68.1 mm
  • Effective Focal Length(EFL)
    78.2 mm, (72.1 mm)
  • Center Thickness
    11.5 mm
  • Center Thickness Tolerance
    +/- 0.5 mm
  • Diameter
    50.8 mm
  • Diameter Tolerance
    +/- 0.125 mm
  • Aperture(f-number)
    1.5
  • Edge Thickness(ET)
    2 mm
  • Centration Error
    3 arcmin
  • Substrate/Material
    S1-UV Grade Fused Silica
  • Surface Quality
    60-40 scratch-dig

Technical Documents
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