Lens/Control n Light glare % Eye sensitivity % Unwanted imagery % Acrysof®(Alcon MA60 & MA30) 101 19 36 33 Silicone (Allergan SI-40) 50 20 38 24 Phakic Controls 50 22 34 4 C-flex® (Rayner 570C) 40 23 17 17

Table 1: Incidence of C-flex symptoms as compared with lenses evaluated in Tester-Olson’s study [13].