Table 1.

Modulation Transfer Function values at 3-mm aperture

MTF	Spherical IOL	Aspheric IOL	P-Value
50 lp/mm Median (Range)	0.7133 (0.6900 to 0.7310)	0.8058 (0.7970 to 0.8130)	0.0002*
100 lp/mm Median (Range)	0.5265 (0.4980 to 0.5430)	0.6345 (0.6230 to 0.6450)	0.0002*

*Statistically significant difference (p < 0.05, Mann-Whitney-U test)