Inclusion Criteria:  Subjects undergoing cataract extraction with intraocular lens implantation. Age: 45 years and older. Willing and able to comply with scheduled visits and other study procedures. Subjects who require an IOL power in the range of +15.0 D to +25.0 D. Subjects with regular corneal astigmatism that can be treated with T3-T5. Have good ocular health, with no pathology that compromises visual acuity (Outside of residual refractive error and cataract) Potential postoperative visual acuity of 0.2 logMAR/ETDRS (20/32 Snellen) or better in both eyes.  Exclusion Criteria:  Glaucoma. Clinically significant corneal dystrophy. Previous corneal refractive surgery (i.e LASIK, PRK, RK) Pupil abnormalities. Concurrent infectious/non-infectious uveitis. History of chronic intraocular inflammation. Visually significant macular disease. History of retinal detachment.