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45-018

Optical Lens by Edmund Optics
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The 45-018 from Edmund Optics is a Optical Lens with Wavelength Range 350 to 2200 nm, Focal Length -48 mm, Center Thickness 3.5 mm, Diameter 12 mm, Radius -24.81 mm. More details for 45-018 can be seen below.

Product Specifications

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Product Details

  • Part Number
    45-018
  • Manufacturer
    Edmund Optics
  • Description
    12.0mm Dia. x -48 FL, Uncoated, Plano-Concave Lens

General Parameters

  • Sub Type
    Plano-Concave Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    350 to 2200 nm
  • Focal Length
    -48 mm
  • Focal Length Tolerance
    ±1 %
  • Back Focal Length(BFL)
    -50.31 mm
  • Effective Focal Length(EFL)
    -48 mm
  • Center Thickness
    3.5 mm
  • Center Thickness Tolerance
    ±0.1 mm
  • Diameter
    12 mm
  • Radius
    -24.81 mm
  • Radius 1
    -24.81 mm
  • Diameter Tolerance
    +0.00/-0.10 mm
  • Bevel
    Protected
  • Aperture(f-number)
    4
  • Edge Thickness(ET)
    4.12 mm
  • Centration Error
    3 - 5 arcmin
  • Numerical Aperture
    0.13
  • Substrate/Material
    N-BK7
  • Surface Quality
    40-20 scratch-dig
  • RoHS
    Yes
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