Objective To evaluate the safety and effectiveness of the aspheric diffractive Tecnis multifocal ZMB00 intraocular lens( IOL). Methods Subjects underwent implantation with the ZMB00 IOL or the aspheric monofocal Tecnis ZA9003 IOL were enrolled in this study,including 28 cases( 35 eyes) with ZMB00 IOL and 30 cases( 35 eyes) with ZA9003 IOL,The uncorrected near and distant visual acuity,corrected near and distant visual acuity,and spectacle independence at postoperative 1 week,1 month and 3 months between two...