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Table 3 Strehl Ratio values for 3 mm aperture

From: In vitro comparative optical bench analysis of a spherical and aspheric optic design of the same IOL model

Strehl Ratio

Spherical IOL

Aspheric IOL

P-Value

Median

0.8143

0.9288

0.0002*

Minimum

0.7630

0.8800

Maximum

0.8450

0.9410

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