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A925050

Optical Lens by Esco Optics, Inc
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The A925050 from Esco Optics, Inc is a Optical Lens with Wavelength Range 588 nm, Focal Length 50 mm, Center Thickness 9.8 mm, Diameter 25.4 mm, Edge Thickness(ET) 5.9 mm. More details for A925050 can be seen below.

Product Specifications

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Product Details

  • Part Number
    A925050
  • Manufacturer
    Esco Optics, Inc
  • Description
    Achromatic Lenses, Optical Crown and Flint Glass-25.4-50-2.0

General Parameters

  • Lens Type
    Achromatic Lens
  • Wavelength Range
    588 nm
  • Focal Length
    50 mm
  • Focal Length Tolerance
    +/- 2%
  • Back Focal Length(BFL)
    46.4 mm
  • Effective Focal Length(EFL)
    51.5 mm
  • Center Thickness
    9.8 mm
  • Center Thickness Tolerance
    +/- 0.25 mm
  • Diameter
    25.4 mm
  • Diameter Tolerance
    +0/-0.15 mm
  • Aperture(f-number)
    2
  • Edge Thickness(ET)
    5.9 mm
  • Centration Error
    3 arcmin
  • Substrate/Material
    MGF2, Single layer MgF2
  • Surface Quality
    60-40 scratch-dig

Technical Documents
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