DIN EN ISO 24157:2008-11

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)
National Annex NA (informative) Bibliography

Defines standardized methods for reporting aberrations of the human eye.