Subjective blur limits for cylinder.

@article{Guo2010SubjectiveBL,
  title={Subjective blur limits for cylinder.},
  author={Huanqing Guo and David A. Atchison},
  journal={Optometry and vision science : official publication of the American Academy of Optometry},
  year={2010},
  volume={87 8},
  pages={E549-59}
}
PURPOSE The purpose was to compare subjective blur limits for cylinder and defocus. METHODS Blur was induced with a deformable, adaptive-optics mirror when either the subjects' own astigmatisms were corrected or when both astigmatisms and higher-order aberrations were corrected. Subjects were cyclopleged and had 5-mm artificial pupils. Black letter targets (0.1, 0.35, and 0.6 logMAR) were presented on white backgrounds. RESULTS For 10 subjects, blur limits were approximately 50% greater for… CONTINUE READING

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