.navbar .collapse { display: block; } .mobile-nav { max-height: none !important; } @media screen and (min-width: 1200px) { .navbar #basic-navbar-nav .navbar-nav { position: static !important; } }

Posterior aspheric surface of lens helps improve image quality

May 15, 2007

A newer-generation IOL reduces higher-order, spherical, and trefoil aberrations when compared with the previous-generation lens. This reduction in higher-order aberrations may result in better outcomes for patients, specifically, improved contrast sensitivity, reduction in night vision disturbances, and improved visual performance compared with conventional spherical IOLs.