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65-255

Optical Lens by Edmund Optics
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The 65-255 from Edmund Optics is a Optical Lens with Wavelength Range 380 to 2500 nm, Focal Length 3 mm, Center Thickness 0.8 mm, Diameter 2 mm, Radius 2.55 mm. More details for 65-255 can be seen below.

Product Specifications

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Product Details

  • Part Number
    65-255
  • Manufacturer
    Edmund Optics
  • Description
    2 mm Dia. x 3 mm FL, Uncoated, Plano-Convex Lens

General Parameters

  • Sub Type
    Plano-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    380 to 2500 nm
  • Focal Length
    3 mm
  • Focal Length Tolerance
    ±1 %
  • Back Focal Length(BFL)
    2.57 mm
  • Effective Focal Length(EFL)
    3 mm
  • Center Thickness
    0.8 mm
  • Center Thickness Tolerance
    ±0.05 mm
  • Diameter
    2 mm
  • Radius
    2.55 mm
  • Radius 1
    2.55 mm
  • Clear Aperture
    1.5 mm
  • Diameter Tolerance
    0/-0.5 mm
  • Bevel
    Protected
  • Aperture(f-number)
    1.5
  • Edge Thickness(ET)
    0.6 mm
  • Centration Error
    3 - 5 arcmin
  • Numerical Aperture
    0.33
  • Coating
    Uncoated
  • Substrate/Material
    N-LASF9
  • Surface Quality
    20-10 scratch-dig
  • RoHS
    Yes
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