Visual Quality Following Aspheric Intraocular Lens (IOL) Implantation - a Comparative Clinical Study

Visual Quality Following Aspheric and Monovision Lens Implantation - a Comparative Clinical Study

To evaluate visual acuity and quality of vision in participants undergoing cataract surgery with a Hoya model 751 intra-ocular lens and to compare the visual results to the common monofocal lens in use.

Inclusion Criteria:

• Senile cataract
• Patient identified as a candidate for cataract surgery and IOL implantation
• Willing to sign informed consent document approved by the Ethical Committee
• Willing to complete all required tests and exams per this protocol

Exclusion Criteria:

• Amblyopia
• History or evidence of any ocular disease that may affect visual acuity
• Previous ocular surgery, including refraction surgery
• Ocular anomalies (e.g. microphthalmos, kerataconous)
• Subjects with greater than 1.0 D of corneal astigmatism
• Subjects who experience intraoperative complications that could affect postoperative IOL centration or tilt