Autofocus Contact Lens
Here, we have an autofocus contact lens that could improve near-vision focus. This is a flexible lens, where an electric current could be used to trigger the lens to shift shape and, therefore, focus. An integrated solar cell storing energy within a nanostructure network would power the device.
<a href=”https://nei.nih.gov/news/pressrelease/guide_design_lenses/”>https://nei.nih.gov/news/pressrelease/guide_design_lenses/</a>