Fig. 4
From: Decentration and tilt of plate-haptic multifocal intraocular lenses in myopic eyes
Ocular and intraocular MTFs. Between-group differences in ocular (a, b) and intraocular (c, d) MTFs at different spatial frequencies for a 6.0 mm (a, c) and 4.0 mm (b, d) pupil diameter *A significant difference was found between 2 groups (Student’s t-test, P < 0.05). MTF = modulation transfer function. Error bars represent standard deviation of the mean