Candidates for the Visian ICL are between 21 and 45 years of age, suffer from myopia (nearsightedness), and want to experience superior vision correction. The ideal Visian ICL candidate has not undergone any ophthalmic surgery and does not have a history of eye disease such as iritis, glaucoma, or diabetic retinopathy. Anyone seeking clearer vision may be a Visian ICL candidate, including those with special or extreme vision correction needs.