Objective visual quality
LENS
Modulation transfer function (MTF) average height, dysfunctional lens index (DLI), and Strehl ratio (SR) were recorded at 3 months after implantation using the iTrace aberrometer (Tracey Technologies Co., Houston, USA). MTF values were measured at spatial frequencies of 5, 10, 15, 20, 25, and 30 cpd at 3-mm pupil diameter.