Non-contact 3D Form/Shape Measurement Equipment for Aspheric, Freeform Optics & Lens Mold Measurement

The LUPHOScan HD non contact 3d optical profilometer/equipment delivers the highest accuracy non-contact 3d form measurement for radius and irregularity on challenging surfaces such as high departure aspheres and freeforms. Its leading stability guarantees accuracy even in the most challenging environments and provides fast measurement cycle times with no loss in accuracy. The new generation 3d profilometer/equipments provide an industry first with instrument accuracy better than ±50 nm (3σ) on sample slopes up to 90°. 

  • Overview +

    The LUPHOScan HD non-contact 3d optical surface profiler platform uses in a new era of high precision metrology of optical surfaces. This new generation devices provide for the first time an absolute measurement accuracy of better than ±50 nm (3σ) up to 90° object slope. This comes along with ultra-high reproducibility of measurement results and a low noise floor.

    The new 3d non contact profilometer/instrument is ideal for applications where the highest accuracy is required and essential to the manufacturing process. This is most beneficial for surfaces with steep slopes, with varying pitch directions, and small surfaces, such as moulds for smartphone lenses. By a significant reduction in noise and enhanced reproducibility, Taylor Hobson has addressed the rapidly advancing needs of lens designers and manufactures.

    Unparalleled Measurement Capability

    • HD = High Definition
      Fast, reliable non-contact real 3D form measurement of aspheres
    • Highest accuracy - up to 90° object slopes
      Ideal for measuring strong, steep, and small aspheres incl. cell phone lens moulds
    • Extremely good reproducibility of measurement results
      Best shot-to-shot stability of Power and PV determination
    • Very low system noise
      Robust against environmental variations


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