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88-164

Optical Lens by Edmund Optics
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The 88-164 from Edmund Optics is a Optical Lens with Wavelength Range 250 to 7000 nm, Focal Length 50 mm, Center Thickness 5 mm, Diameter 25 mm, Radius 23.11 mm. More details for 88-164 can be seen below.

Product Specifications

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Product Details

  • Part Number
    88-164
  • Manufacturer
    Edmund Optics
  • Description
    25 mm Dia. x 50 mm FL Calcium Fluoride PCX Lens

General Parameters

  • Sub Type
    Plano-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    250 to 7000 nm
  • Focal Length
    50 mm
  • Back Focal Length(BFL)
    46.58 mm
  • Effective Focal Length(EFL)
    50 mm
  • Center Thickness
    5 mm
  • Center Thickness Tolerance
    ±0.10 mm
  • Diameter
    25 mm
  • Radius
    23.11 mm
  • Radius 1
    23.11 mm
  • Diameter Tolerance
    0/-0.1 mm
  • Aperture(f-number)
    2
  • Edge Thickness(ET)
    1.33 mm
  • Centration Error
    3 arcmin
  • Numerical Aperture
    0.25
  • Coating
    Uncoated
  • Substrate/Material
    UV Grade CaF2
  • Surface Quality
    40-20 scratch-dig
  • RoHS
    Yes
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