UNI EN ISO 24157 : 2008

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Coordinate system
5 Representation of wavefront data
  5.1 Representation of wavefront data with the
      use of Zernike polynomial function coefficients
  5.2 Representation of wavefront data in the form of
      wavefront gradient fields or wavefront error
      function values
  5.3 Gradient fit error
6 Presentation of data representing the aberrations
  of the human eye
  6.1 General
  6.2 Aberration data presented in the form of normalized
      Zernike coefficients
  6.3 Aberration data presented in the form of normalized
      Zernike coefficients given in magnitude/axis form
  6.4 Aberration data presented in the form of
      topographical maps
  6.5 Presentation of pooled aberration data
Annex A (informative) - Methods of generating Zernike
        coefficients
Annex B (informative) - Conversion of Zernike
        coefficients to account for differing aperture
        sizes, decentration and coordinate system
        rotation
Annex C (informative) - Conversion between Zernike
        coefficients represented in different systems
        of notation
Annex D (informative) - Computer algorithm to generate
        partial derivative weighting matrices for
        un-normalized Zernike polynomial functions
Annex E (informative) - Table of normalized Zernike
        polynomial functions (to 6th radial order)
Bibliography

Describes standardized methods for reporting aberrations of the human eye.