A relationship between tolerance of blur and personality.

  title={A relationship between tolerance of blur and personality.},
  author={Russell L. Woods and C. Randall Colvin and Fuensanta A. Vera-D{\'i}az and Eli Peli},
  journal={Investigative ophthalmology & visual science},
  volume={51 11},
PURPOSE To determine whether tolerance of dioptric spherical defocus is related to measures of personality. Clinical observations suggest that there is individual variability in tolerance of blur. METHODS A computer-controlled Badal optometer was used to measure just-noticeable blur and just-objectionable blur responses to positive lens defocus. Blur tolerance was defined as the difference between these two responses. A personality battery was administered consisting of the NEO-FFI… CONTINUE READING