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88-731-INK

Optical Lens by Edmund Optics
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The 88-731-INK from Edmund Optics is a Optical Lens with Wavelength Range 350 to 700 nm, Focal Length 175 mm, Center Thickness 3.5 mm, Diameter 25 mm, Radius 90.47 mm. More details for 88-731-INK can be seen below.

Product Specifications

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Product Details

  • Part Number
    88-731-INK
  • Manufacturer
    Edmund Optics
  • Description
    25 mm Dia. x 175 mm FL, VIS-EXT, Inked, Plano-Convex Lens

General Parameters

  • Sub Type
    Plano-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    350 to 700 nm
  • Focal Length
    175 mm
  • Focal Length Tolerance
    ±1 %
  • Back Focal Length(BFL)
    172.85 mm
  • Effective Focal Length(EFL)
    175 mm
  • Center Thickness
    3.5 mm
  • Center Thickness Tolerance
    ±0.10 mm
  • Diameter
    25 mm
  • Radius
    90.47 mm
  • Radius 1
    90.47 mm
  • Clear Aperture
    24 mm
  • Diameter Tolerance
    0/-0.1 mm
  • Bevel
    Protected
  • Aperture(f-number)
    7
  • Edge Thickness(ET)
    2.63 mm
  • Centration Error
    3 - 5 arcmin
  • Numerical Aperture
    0.07
  • Coating
    VIS-EXT
  • Substrate/Material
    N-BK7
  • Surface Quality
    40-20 scratch-dig
  • RoHS
    Yes
  • Note
    Coating Specification:- Ravg <0.5% @ 350 - 700 nm
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