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Letter to the editor

Authors Atchison DA, Hartwig A

Received 18 June 2013

Accepted for publication 18 June 2013

Published 8 August 2013 Volume 2013:7 Pages 1603—1604

DOI https://doi.org/10.2147/OPTH.S50107

David A Atchison,1,2 Andreas Hartwig3

1School of Optometry and Vision Science, 2Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD, Australia; 3Hartwig Research Center, Heikendorf, Germany

We read with interest the article entitled ‘Population spherical aberration: associations with ametropia, age, corneal curvature, and image quality’ by Kingston and Cox.1 The authors provided higher order aberrations data for a sample of 1,124 eyes and performed correlation analyses to compare higher order aberrations with refraction and biometry data, such as spherical equivalent power and corneal curvature. Special attention was drawn to spherical aberration.

View original paper by Kingston and Cox.


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