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The 69-507 from Edmund Optics is a Optical Lens with Wavelength Range 785 nm, Focal Length 75 mm, Center Thickness 11 mm, Diameter 50 mm, Radius 38.76 mm. More details for 69-507 can be seen below.

Product Specifications

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Product Details

  • Part Number
    69-507
  • Manufacturer
    Edmund Optics
  • Description
    50 mm Diameter x 75 mm FL, 785nm V-Coat, PCX Lens

General Parameters

  • Sub Type
    Plano-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    785 nm
  • Focal Length
    75 mm
  • Focal Length Tolerance
    ±1 %
  • Back Focal Length(BFL)
    67.7 mm
  • Effective Focal Length(EFL)
    75 mm
  • Center Thickness
    11 mm
  • Center Thickness Tolerance
    ±0.10 mm
  • Diameter
    50 mm
  • Radius
    38.76 mm
  • Radius 1
    38.76 mm
  • Clear Aperture
    49 mm
  • Diameter Tolerance
    0/-0.1 mm
  • Bevel
    Protected
  • Aperture(f-number)
    1.5
  • Edge Thickness(ET)
    1.86 mm
  • Centration Error
    3 - 5 arcmin
  • Numerical Aperture
    0.33
  • Coating
    Laser V-Coat
  • Substrate/Material
    N-BK7
  • Surface Quality
    60-40 scratch-dig
  • RoHS
    Yes
  • Note
    Coating Specification:- Rabs 0.25% @ 785 nm

Technical Documents

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