Study Design:~A clinical performance study without a control group to compare the G4Multi contact lens to other approved soft contact lenses for presbyopia~Study Objectives:~To assess the multifocal vision in the various ranges of the HANITA G4 Multi.~To rate the comfort of the lenses in individuals with presbyopia~Study population:~Healthy men and women above the age of 18 diagnosed with presbyopia who have used contact lenses in the past~Recruitment :~A total of 30 subjects completing at least 1 month of participation.
The G4 Multi multifocal contact lens is a soft contact lens intended to correct far, intermediate, and near vision for individuals with presbyopia. The lens covers the cornea and part of the sclera. The lenses can be used for daily wear for up to 1 year.