Approval Order Statement Approval for the durasoft 3 (phemfilcon a) extended wear hydrophilic contact lens. The lens is indicated for up to 14 days of continuous wear between cleaning and disinfection (extended wear) by persons with eyes that are non-diseased, not-aphakic, have no more than 2. 00 diopters (d) of astigmatism, and require a spherical lens in the power range from -20. 00 d to +0. 00 d for the correction of nearsightedness (myopia) or farsightedness (hyperopia). The lens is to be disinfected using either a heat (thermal) or a chemical (not heat) disinfection system.