Fig. 3From: Functional visual acuity after implantation of diffractive extended depth-of-focus intraocular lenses using an echelett opticsFVA record of a typical eye of a female patient (age: 79) with EDOF IOL. The FVA value is shown with a green line (20/21.6 or 0.03 logMAR). Blinks are indicated with 19 triangles. Visual acuity is presented as decimal/logMARBack to article page