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The 69-691 from Edmund Optics is a Optical Lens with Wavelength Range 425 to 675 nm, Focal Length 30 mm, Center Thickness 3 mm, Diameter 5 mm, Radius 15.5 mm. More details for 69-691 can be seen below.

Product Specifications

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Product Details

  • Part Number
    69-691
  • Manufacturer
    Edmund Optics
  • Description
    5mm Dia x 30mm FL VIS 0° Coated, Cylinder Lens

General Parameters

  • Sub Type
    Plano-Convex Lens
  • Lens Shape
    Cylindrical Lens, Spherical Lens
  • Wavelength Range
    425 to 675 nm
  • Focal Length
    30 mm
  • Focal Length Tolerance
    0.03
  • Back Focal Length(BFL)
    28.02 mm
  • Effective Focal Length(EFL)
    30 mm
  • Center Thickness
    3 mm
  • Center Thickness A
    3 mm
  • Center Thickness Tolerance
    ±0.10 mm
  • Dimension Tolerance
    0/-0.2 mm
  • Diameter
    5 mm
  • Radius
    15.5 mm
  • Radius 1
    15.5 mm
  • Aperture(f-number)
    6
  • Edge Thickness(ET)
    2.8 mm
  • Centration Error
    15 arcmin
  • Numerical Aperture
    0.08
  • Coating
    VIS 0°
  • Substrate/Material
    N-BK7
  • Surface Quality
    60-40 scratch-dig
  • RoHS
    Yes
  • Note
    Tilt Tolerance:- ±0.1 mm, Coating Specification:- Ravg =0.4% @ 425 - 675 nm, Energy Density Limit:- 5 J/cm2 @ 532nm, 10 ns

Technical Documents

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