Subjective blur limits for cylinder.

  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},
  volume={87 8},
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

From This Paper

Topics from this paper.


Publications citing this paper.
Showing 1-10 of 15 extracted citations

The effect of astigmatism axis on visual acuity.

European journal of ophthalmology • 2017
View 4 Excerpts
Highly Influenced

The visual and functional impacts of astigmatism and its clinical management.

Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians • 2014

Astigmatism impact on visual performance: meridional and adaptational effects.

Optometry and vision science : official publication of the American Academy of Optometry • 2013
View 1 Excerpt

Similar Papers

Loading similar papers…