Fig. 1From: Spatio-chromatic vision with multifocal diffractive intraocular lensVisual acuity assessment. a Sequential W, R, G, B illumination of the optotype chart; b Flowchart for clinical experiment 1; c Flowchart for clinical experiment 2. VA, visual acuity; W, white; R, red; G, green; B, blueBack to article page