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Home > Optics>Lenses>Negative Single Lenses>400-700nm AR Negative Lens

400-700nm AR Negative Lens

There are 6 products.
400-700nm AR Negative Lens
The negative lenses are often used in combination with planoconvex lenses to expand a beam diameter or make a different combination focal length while decreasing the residual spherical aberration

  • Material BK7
  • Diameter tolerance: +0/-0,1mm
  • Thickness tolerance: +/-0.1mm
  • Focal length is calculated at 546.1nm
  • S/D < 60/40
  • Centration < 3 arc minutes

  • Coating (Multi layers): AR<1 %(abs) / 0-15˚

  • Damage threshold of broadband AR coating: >5J/cm^2, 20ns, 20Hz, 1064nm

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