The purpose of this clinical study is to evaluate the difference in depth of focus measured with two methods in patients implanted with either TECNIS 1-piece Monofocal IOL or TECNIS Eyhance IOL:

1. Trial lens method
2. Chart testing at appropriate focal distances (or viewing distances)

Study Eye Inclusion Criteria:

1. Patients unilaterally or bilaterally implanted with a TECNIS non-toric/toric monofocal or TECNIS non-toric/toric Eyhance IOL;
2. Signed informed consent and HIPAA authorization or equivalent documentation necessary to comply with applicable privacy laws in U.S.;
3. Availability, willingness, and sufficient cognitive awareness to comply with examination procedures.
4. Adults (Minimum 22 years of age or older at the time of participation in the study);

Study Eye Exclusion Criteria

1. Patients within 30 days postoperative from surgery;
2. BCDVA worse than 20/32;
3. Posterior capsular opacification or other medical findings affecting best-corrected distance visual acuity (BCDVA) in the opinion of the investigator;
4. Clinically significant ocular surface disease that would affect study measurements based on investigator medical opinion;
5. Prior corneal refractive surgery (SMILE, LASIK, LASEK, RK, PRK, etc.);
6. Known ocular disease or pathology that, in the opinion of the investigator may affect visual acuity (macular degeneration, cystoid macular edema, diabetic retinopathy, glaucoma, retinal detachment etc.);
7. Be an employee (e.g., Investigator, Coordinator, Technician) or immediate family member of an employee (including partner, child, parent, grandparent, grandchild or sibling of the employee or their spouse) of the clinical site.

As only one eye per subject will be enrolled in the study based on the eligibility criteria, up to 115 subjects will be enrolled to obtain data on approximately 80 subjects to account for approximately 30% screen failure rate.

Johnson & Johnson Medical Devices Companies have an agreement with the Yale Open Data Access (YODA) Project to serve as the independent review panel for evaluation of requests for clinical study reports and participant level data from investigators and physicians for scientific research that will advance medical knowledge and public health. Requests for access to the study data can be submitted through the YODA project site at http://yoda.yale.edu