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84-203

Optical Lens by Edmund Optics
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The 84-203 from Edmund Optics is a Optical Lens with Wavelength Range 1310 nm, Focal Length 250 mm, Center Thickness 4.94 mm, Diameter 50 mm, Radius 129.21 mm. More details for 84-203 can be seen below.

Product Specifications

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Product Details

  • Part Number
    84-203
  • Manufacturer
    Edmund Optics
  • Description
    50 mm Diameter x 250 mm FL, 1310nm V-Coat, PCX Lens

General Parameters

  • Sub Type
    Plano-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    1310 nm
  • Focal Length
    250 mm
  • Focal Length Tolerance
    ±1 %
  • Back Focal Length(BFL)
    246.74 mm
  • Effective Focal Length(EFL)
    250 mm
  • Center Thickness
    4.94 mm
  • Center Thickness Tolerance
    ±0.10 mm
  • Diameter
    50 mm
  • Radius
    129.21 mm
  • Radius 1
    129.21 mm
  • Clear Aperture
    49 mm
  • Diameter Tolerance
    0/-0.1 mm
  • Bevel
    Protected
  • Aperture(f-number)
    5
  • Edge Thickness(ET)
    2.5 mm
  • Centration Error
    3 - 5 arcmin
  • Numerical Aperture
    0.1
  • Coating
    Laser V-Coat
  • Substrate/Material
    N-BK7
  • Surface Quality
    60-40 scratch-dig
  • RoHS
    Yes
  • Note
    Coating Specification:- Rabs 0.25% @ 1310 nm

Technical Documents
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