Where is the optimum far-point for a presbyopic eye?


PURPOSE To resolve the presbyope's dilemma by determining the optimum location of the far-point that maximizes depth-of-field for reading printed text. METHODS Geometrical optical analysis of defocused retinal images was used to compute the size of retinal blur circles relative to object size. Functional consequences of changes in viewing distance, pupil… (More)
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@article{Thibos2008WhereIT, title={Where is the optimum far-point for a presbyopic eye?}, author={Larry N. Thibos}, journal={Journal of refractive surgery}, year={2008}, volume={24 9}, pages={970-5} }