Aspherical Mirrors

Three-axes turning technology

Our advanced, three-axes turning technology allows us to turn optics having any symmetric geometric shape. An extensive range of sophisticated diamond-cutting technologies is available, for single piece as well as for series production.

Aspherical mirrors
Aspherical mirrors
Aspherical mirrors

Technical Data

  • Typical dimensions: on-axis Ø 50 mm up to Ø 500 mm
  • Surface figure: Approx. 0,5 m / 100 mm (Vary with the material involved and its structural rigidity.)
  • Surface roughness: Ra approx. 2 – 15 nm Ra*
  • Optionally coatings available.
  • Other specifications available on special order.
  • Custom dimensions available on special order.


  • Oxygen-free copper (OFHC-CU)
  • Aluminum
  • Aluminum alloys (6082 and 6061 preferred)
  • Brass
  • Plastics (usually PMMA)
  • Crystalline materials
  • All nonferrous metals