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A4BI05020

Optical Lens by Esco Optics, Inc
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The A4BI05020 from Esco Optics, Inc is a Optical Lens with Wavelength Range 250 to 546 nm, Focal Length 50.8 mm, Center Thickness 24 mm, Diameter 12.7 mm, Edge Thickness(ET) 1.5 mm. More details for A4BI05020 can be seen below.

Product Specifications

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Product Details

  • Part Number
    A4BI05020
  • Manufacturer
    Esco Optics, Inc
  • Description
    Biconvex Lenses, G1 Commercial Grade Fused Quartz-12.7-50.8-4.0

General Parameters

  • Sub Type
    Bi-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    250 to 546 nm
  • Design Wavelength
    546 nm
  • Focal Length
    50.8 mm
  • Focal Length Tolerance
    +/- 3%
  • Back Focal Length(BFL)
    47.5 mm
  • Effective Focal Length(EFL)
    51.2 mm, (48.3 mm)
  • Center Thickness
    24 mm
  • Center Thickness Tolerance
    +/- 0.5 mm
  • Diameter
    12.7 mm
  • Diameter Tolerance
    +/- 0.125 mm
  • Aperture(f-number)
    4
  • Edge Thickness(ET)
    1.5 mm
  • Centration Error
    3 arcmin
  • Substrate/Material
    G1 Fused Quartz
  • Surface Quality
    60-40 scratch-dig

Technical Documents
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