METHODS	This study evaluated consecutive patients who had bilateral implantation of a spherical multifocal IOL with a +4.00 diopter ( D ) addition ( add ) ( AcrySof ReSTOR SN60D3 ) or an aspheric multifocal IOL with a +4.00 D add ( AcrySof ReSTOR SN6AD3 ) , +3.75 D add ( Acri.LISA 366D ) , or +3.00 D add ( AcrySof ReSTOR SN6AD1 ) .\