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66-295

Optical Lens by Edmund Optics
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The 66-295 from Edmund Optics is a Optical Lens with Wavelength Range 1200 to 7000 nm, Focal Length 194.97 to 200 mm, Center Thickness 2.1 mm, Diameter 25.4 mm, Radius 483.1 mm. More details for 66-295 can be seen below.

Product Specifications

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Product Details

  • Part Number
    66-295
  • Manufacturer
    Edmund Optics
  • Description
    25.4 mm Dia x 200 mm EFL, Uncoated, Silicon PCX Lens

General Parameters

  • Sub Type
    Plano-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    1200 to 7000 nm
  • Focal Length
    194.97 to 200 mm
  • Focal Length Tolerance
    ±2 %
  • Back Focal Length(BFL)
    199.19 mm
  • Effective Focal Length(EFL)
    194.97 to 200 mm
  • Center Thickness
    2.1 mm
  • Center Thickness Tolerance
    ±0.20 mm
  • Diameter
    25.4 mm
  • Radius
    483.1 mm
  • Radius 1
    483.1 mm
  • Diameter Tolerance
    0/-0.13 mm
  • Bevel
    Protected
  • Aperture(f-number)
    7.87
  • Edge Thickness(ET)
    2 mm
  • Numerical Aperture
    0.06
  • Coating
    Uncoated
  • Substrate/Material
    Silicon
  • Surface Accuracy
    1λ
  • Surface Quality
    80-50 scratch-dig
  • RoHS
    Yes

Technical Documents
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