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Measuring the refractive power of contact lenses

Wavefront-based contact lens inspection is a fast and robust alternative to classic lensmeters or focimeters and provides objective measurement results with low inter-operator variability for

  • soft contact lenses
  • scleral lenses
  • RGP lenses
  • Ortho-K lenses

with spheric, toric, or multifocal design. In the blink of an eye, direct information on refractive power, image quality and lens diameter is obtained, toric marks are detected and images for visual inspection of defects are stored. Detailed features ensure minimal “inter-operator variability” and provide a significant increase in efficiency in final inspection, such as the outstanding handling properties of the open-top cuvette or the ISO-compliant control of the saline temperature.