Post-Approval Study of the TECNIS® Toric Extended Cylinder Range Intraocular Lens (IOL)

Inclusion Criteria:

- Minimum 22 years of age

- Bilateral cataracts

- Preoperative keratometric cylinder of at least 2.00 D in both eyes with at least one
eye having approximately 3.00 D to 4.75 D of corneal astigmatism.

- Ability to understand, read and write English in order to consent to study
participation and complete a study questionnaire

- Signed informed consent and HIPAA authorization

Exclusion Criteria:

- Irregular corneal astigmatism

- Any corneal pathology/abnormality other than regular corneal astigmatism

- Previous corneal surgery or recent ocular trauma or intraocular surgery that is not
resolved/stable or may affect visual outcomes

- Any pupil abnormalities

- Subjects with conditions associated with increased risk of zonular rupture, including
capsular or zonular abnormalities that may lead to IOL decentration

- Known ocular disease or pathology that may affect visual acuity or that may require
surgical intervention during the course of the study

- Concurrent participation or participation during 30 days prior to preoperative visit
in any other clinical study

- Planned monovision correction

- Patient is pregnant, plans to become pregnant or is lactating