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CLB-2020-50NM

Optical Lens by Laser 2000 (UK) Ltd.
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The CLB-2020-50NM from Laser 2000 (UK) Ltd. is a Optical Lens with Wavelength Range 400 to 700 nm, Focal Length -5 cm(-50 mm), Center Thickness 2 mm, Radius 2.595 cm(25.95 mm), Edge Thickness(ET) 4 mm. More details for CLB-2020-50NM can be seen below.

Product Specifications

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Product Details

  • Part Number
    CLB-2020-50NM
  • Manufacturer
    Laser 2000 (UK) Ltd.
  • Description
    Cylindrical Plano-Concave BK7, L20/W20/FL-50 BMAR 400-700

General Parameters

  • Sub Type
    Plano-Concave Lens
  • Lens Shape
    Spherical Lens
  • Wavelength Range
    400 to 700 nm
  • Design Wavelength
    546.1 nm
  • Focal Length
    -5 cm(-50 mm)
  • Focal Length Tolerance
    ±3 %
  • Back Focal Length(BFL)
    -5.13 cm
  • Center Thickness
    2 mm
  • Center Thickness Tolerance
    ±0.2 mm
  • Radius
    2.595 cm(25.95 mm)
  • Clear Aperture
    0.9
  • Diameter Tolerance
    +0/-0.1 mm
  • Bevel
    0.2 mm x 45 Degree
  • Edge Thickness(ET)
    4 mm
  • Centration Error
    3 arcmin
  • Substrate/Material
    BK7
  • Surface Quality
    20-10 scratch-dig

Technical Documents
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