Abstract: Continuously autofocusing eyeglass systems include focus adjustable lenses and a controller to automatically adjust focus power of the lenses to match the correction needed for each eye at the depth of gaze of a user. Focus depth is determined using an image obtained by illuminating the eyes with a structured light illumination source.
Abstract: Autofocusing eyewear for correcting eye accommodative dysfunctions includes a pupil tracking VOG (video-oculography) system to determine location of the pupils, a focus-tunable lens and a controller to focus the lens based on the position of the pupils.