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Diamond Turned Aspherical Lenses

Optical Lens by Knight Optical (UK) Ltd
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The Diamond Turned Aspherical Lenses from Knight Optical (UK) Ltd is a Optical Lens with Wavelength Range 1.5-1.56 micron, Diameter Up to 200mm. More details for Diamond Turned Aspherical Lenses can be seen below.

Product Specifications

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Product Details

  • Part Number
    Diamond Turned Aspherical Lenses
  • Manufacturer
    Knight Optical (UK) Ltd
  • Description
    Diamond Turned Aspherical Lenses for LiDAR Systems coated with a v-coat centred at 1.5-1.56 micron

General Parameters

  • Lens Shape
    Aspheric Lens
  • Wavelength Range
    1.5-1.56 micron
  • Dimension Tolerance
    0 to -0.02 mm
  • Diameter
    Up to 200mm
  • Clear Aperture
    90% of Diameter
  • Diameter Tolerance
    +0, -0.02mm
  • Edge Thickness Tolerance(Te)
    +/- 0.2 mm
  • Coating
    AR/DLC (3-5 micron, 7-14 micron, 10-12 micron)
  • Substrate/Material
    UV Grade Fused Silica, N-BK7, Germanium, Zinc Sulfide, CaF2, Silicon, Zinc Selenide
  • Surface Quality
    40-20 scratch-dig
  • Note
    Flatness: < 1/2 wave over 90% aperture, Parallelism: 5 arcmin

Applications

  • Application
    LiDAR systems

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