1. Intraocular lenses are usually monofocal, correcting for either distance or near vision . 2. The constriction of the pupil and near vision are closely tied. 3. When carefully examined under magnification, the iris does not constrict uniformly with attempted near vision . 4. :( 2 ) Tonic constriction with attempted near vision . 5. Conventional ( not Aspherical ) IOLs give better depth of focus and better near vision . 6. My mother wears contacts for her distance vision, but needs reading glasses for her near vision . 7. And ones who are farsighted and want their near vision back would find their distance vision impaired. 8. Hundreds pray near vision of Virgin Mary 9. The zonule fibers relax and the lens becomes more spherical, increasing its power to refract light for near vision . 10. The small improvement in depth of focus with the conventional IOLs enhances uncorrected near vision and contribute to reading ability.
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