LC1254-A

Optical Lens by Thorlabs Inc

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The LC1254-A from Thorlabs Inc is a Optical Lens with Wavelength Range 350 nm to 2.0 µm, Focal Length -100.0 mm, Center Thickness 4.0 mm, Diameter 25.0 mm, Edge Thickness(ET) 5.5 mm. More details for LC1254-A can be seen below.

Product Specifications

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Product Details

  • Part Number
    LC1254-A
  • Manufacturer
    Thorlabs Inc
  • Description
    N-BK7 Plano-Concave Lens, 25 mm, f = -100.0 mm, AR Coating: 350-700 nm

General Parameters

  • Sub Type
    Plano-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    350 nm to 2.0 µm
  • Focal Length
    -100.0 mm
  • Focal Length Tolerance
    ±1%
  • Back Focal Length(BFL)
    -102.6 mm
  • Center Thickness
    4.0 mm
  • Center Thickness Tolerance
    ± 0.1 mm
  • Diameter
    25.0 mm
  • Clear Aperture
    0.9
  • Diameter Tolerance
    +0.00 to / -0.1 mm
  • Edge Thickness(ET)
    5.5 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
  • RoHS
    Yes

Technical Documents

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