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LA8943-E

Optical Lens by Thorlabs Inc
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The LA8943-E from Thorlabs Inc is a Optical Lens with Wavelength Range 1.2 to 8.0 µm, Focal Length 40.0 mm, Center Thickness 2.2 mm, Diameter 12.7 mm, Edge Thickness(ET) 2.0 mm. More details for LA8943-E can be seen below.

Product Specifications

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Product Details

  • Part Number
    LA8943-E
  • Manufacturer
    Thorlabs Inc
  • Description
    1/2 Inch Si Plano-Convex Lens, f = 40.0 mm, AR-Coated: 3-5 µm

General Parameters

  • Sub Type
    Plano-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    1.2 to 8.0 µm
  • Focal Length
    40.0 mm
  • Focal Length Tolerance
    ±1%
  • Back Focal Length(BFL)
    39.4 mm
  • Center Thickness
    2.2 mm
  • Center Thickness Tolerance
    ± 0.2 mm
  • Diameter
    12.7 mm
  • Clear Aperture
    0.8
  • Diameter Tolerance
    +0.00 to / -0.10 mm
  • Edge Thickness(ET)
    2.0 mm
  • Centration Error
    3 arcmin
  • Substrate/Material
    Silicon
  • Surface Accuracy
    λ/2, λ/4, 3λ/2
  • Surface Quality
    60-40 Scratch-Dig

Technical Documents
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