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LC4291-UV

Optical Lens by Thorlabs Inc
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The LC4291-UV from Thorlabs Inc is a Optical Lens with Wavelength Range 245 to 400 nm, Focal Length -12.0 mm, Center Thickness 2.0 mm, Diameter 8.0 mm, Edge Thickness(ET) 3.7 mm. More details for LC4291-UV can be seen below.

Product Specifications

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Product Details

  • Part Number
    LC4291-UV
  • Manufacturer
    Thorlabs Inc
  • Description
    8.00 mm Plano-Concave Lens, f = -12.00 mm, ARC: 245 - 400 nm

General Parameters

  • Sub Type
    Plano-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    245 to 400 nm
  • Focal Length
    -12.0 mm
  • Focal Length Tolerance
    ±1%
  • Back Focal Length(BFL)
    -13.4 mm
  • Center Thickness
    2.0 mm
  • Center Thickness Tolerance
    ± 0.1 mm
  • Diameter
    8.0 mm
  • Diameter Tolerance
    +0.00 to / -0.10 mm
  • Edge Thickness(ET)
    3.7 mm
  • Centration Error
    3 arcmin
  • Refractive index
    1.46
  • Substrate/Material
    UV Grade Fused Silica
  • Surface Accuracy
    λ/4, 3λ/2
  • Surface Quality
    40-20 Scratch-Dig
  • RoHS
    Yes

Technical Documents
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