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LB4913-UV

Optical Lens by Thorlabs Inc
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The LB4913-UV from Thorlabs Inc is a Optical Lens with Wavelength Range 245 to 400 nm, Focal Length 125.0 mm, Center Thickness 3.4 mm, Diameter 25.4 mm (1 Inch), Edge Thickness(ET) 2.0 mm. More details for LB4913-UV can be seen below.

Product Specifications

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Product Details

  • Part Number
    LB4913-UV
  • Manufacturer
    Thorlabs Inc
  • Description
    1 Inch UV Fused Silica Bi-Convex Lens, AR Coating: 245 - 400 nm, f = 125.0 mm

General Parameters

  • Sub Type
    Bi-Convex Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    245 to 400 nm
  • Focal Length
    125.0 mm
  • Focal Length Tolerance
    ±1%
  • Back Focal Length(BFL)
    123.8 mm
  • Center Thickness
    3.4 mm
  • Diameter
    25.4 mm (1 Inch)
  • Diameter Tolerance
    +0.00 to / -0.10 mm
  • Edge Thickness(ET)
    2.0 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

Technical Documents
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