Validation of an off-eye contact lens Shack-Hartmann wavefront aberrometer.

  title={Validation of an off-eye contact lens Shack-Hartmann wavefront aberrometer.},
  author={Pete S Kollbaum and Meredith E. Jansen and Larry N. Thibos and Arthur Bradley},
  journal={Optometry and vision science : official publication of the American Academy of Optometry},
  volume={85 9},
PURPOSE To evaluate the ability of a commercially available single pass Shack-Hartmann aberrometer to evaluate contact lens aberrations. METHODS Accuracy of second-order aberration measurements was verified by measuring a series of precision calibration lenses, spectacle lenses, and contact lenses. Power measurements were compared to those expected by an independent measurement or those provided by the lens manufacturer. Accuracy of third-order aberrations was verified by systematically… CONTINUE READING