The Tecnis® Symfony Extended Range intraocular lens (IOL) is designed to provide patients with a range of focus near, far, and in between and to lessen spectacle dependence following cataract surgery. The Tecnis Symfony IOL is the first and only Extended Depth of Focus (EDOF) Presbyiopia-Correcting IOL that provides continuous, high-quality vision at any distance. With Tecnis Symfony IOL you may be able to comfortably enjoy low-light activities such as movies.
Immediately after surgery, some patients may notice rings around lights when driving at night. Generally, the eye adjusts to the lens over time and the visual impression of rings typically lessens or goes away.