LB1471-C

Optical Lens by Thorlabs Inc

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The LB1471-C from Thorlabs Inc is a Optical Lens with Wavelength Range 1050 to 1700 nm, Focal Length 50.0 mm, Center Thickness 5.2 mm, Diameter 25.4 mm (1 Inch), Edge Thickness(ET) 2.0 mm. More details for LB1471-C can be seen below.

Product Specifications

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Product Details

  • Part Number
    LB1471-C
  • Manufacturer
    Thorlabs Inc
  • Description
    N-BK7 Bi-Convex Lens, 1 Inch, f = 50.0 mm, ARC: 1050 - 1700 nm

General Parameters

  • Sub Type
    Bi-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    1050 to 1700 nm
  • Focal Length
    50.0 mm
  • Focal Length Tolerance
    ±1%
  • Back Focal Length(BFL)
    48.2 mm
  • Center Thickness
    5.2 mm
  • Diameter
    25.4 mm (1 Inch)
  • Clear Aperture
    0.9
  • Diameter Tolerance
    +0.00 to / -0.10 mm
  • Edge Thickness(ET)
    2.0 mm
  • Centration Error
    3 arcmin
  • Refractive index
    1.515
  • Substrate/Material
    N-BK7
  • Surface Accuracy
    λ/4, 3λ/2
  • Surface Quality
    40-20 Scratch-Dig

Technical Documents

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