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48-239-INK

Optical Lens by Edmund Optics
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The 48-239-INK from Edmund Optics is a Optical Lens with Wavelength Range 425 to 675 nm, Focal Length 80 mm, Center Thickness 8 mm, Diameter 40 mm, Radius 41.84 mm. More details for 48-239-INK can be seen below.

Product Specifications

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Product Details

  • Part Number
    48-239-INK
  • Manufacturer
    Edmund Optics
  • Description
    40 mm Dia. x 80 mm FL, VIS 0°, Inked, Plano-Convex Lens

General Parameters

  • Sub Type
    Plano-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    425 to 675 nm
  • Focal Length
    80 mm
  • Focal Length Tolerance
    ±1 %
  • Back Focal Length(BFL)
    74.78 mm
  • Effective Focal Length(EFL)
    80 mm
  • Center Thickness
    8 mm
  • Center Thickness Tolerance
    ±0.10 mm
  • Diameter
    40 mm
  • Radius
    41.84 mm
  • Radius 1
    41.84 mm
  • Clear Aperture
    39 mm
  • Diameter Tolerance
    0/-0.1 mm
  • Bevel
    Protected
  • Aperture(f-number)
    2
  • Edge Thickness(ET)
    2.91 mm
  • Centration Error
    3 - 5 arcmin
  • Numerical Aperture
    0.25
  • Coating
    VIS 0°
  • Substrate/Material
    N-K5
  • Surface Quality
    60-40 scratch-dig
  • RoHS
    Yes
  • Note
    Coating Specification:- Ravg =0.4% @ 425 - 675 nm, Energy Density Limit:- 5 J/cm2 @ 532 nm, 10 ns

Technical Documents
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