Healthcare&WellnessIdeasTechnologyWT | Member VR optics could help the elderly keep their world in focus By Sam Draper - 20. August 2018 Presbyopia is the natural loss of near focusing ability of the eye that occurs with age. Aging of the eye results in progressively worsening ability to focus clearly on close […] To access this page, watch the live streams and videos on-demand, please register free of charge to the WT | Wearable Technologies COMMUNITY.