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LA5183-E

Optical Lens by Thorlabs Inc
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The LA5183-E from Thorlabs Inc is a Optical Lens with Wavelength Range 2 to 5 µm, Focal Length 50.0 mm, Center Thickness 2.5 mm, Diameter 12.7 mm, Edge Thickness(ET) 1.5 mm. More details for LA5183-E can be seen below.

Product Specifications

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Product Details

  • Part Number
    LA5183-E
  • Manufacturer
    Thorlabs Inc
  • Description
    1/2 Inch CaF2 Plano-Convex Lens, f = 50.0 mm, AR-Coated: 2 - 5 µm

General Parameters

  • Sub Type
    Plano-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    2 to 5 µm
  • Focal Length
    50.0 mm
  • Focal Length Tolerance
    ±1%
  • Back Focal Length(BFL)
    48.3 mm
  • Center Thickness
    2.5 mm
  • Center Thickness Tolerance
    ± 0.1 mm
  • Diameter
    12.7 mm
  • Clear Aperture
    0.9
  • Diameter Tolerance
    +0.00 to / -0.10 mm
  • Edge Thickness(ET)
    1.5 mm
  • Centration Error
    3 arcmin
  • Substrate/Material
    Vacuum-Grade Calcium Fluoride
  • Surface Accuracy
    λ/2, λ/4, 3λ/2
  • Surface Quality
    40-20 Scratch-Dig

Technical Documents
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