RxSight Light Adjustable Lens and Light Delivery Device New Enrollment Study

Inclusion Criteria: * Must sign a written Informed Consent form and be willing to undergo cataract surgery for the implantation of an IOL with random assignment to either the RxSight LAL or the monofocal control IOL. * Between the ages of 40 and 80 inclusive on the day the cataract surgery is performed. * Willing and able to comply with the requirements for study specific procedures and visits. * Able to complete a written questionnaire in English. Exclusion Criteria: * Pre-existing macular disease in either eye. * Patients with sufficiently dense cataracts that preclude examination of the macula in either eye. * History of uveitis in either eye. * Evidence of ectasia in either eye. * Previous intraocular surgery in either eye. Eyes with previous pterygium excision are permitted as long as the pterygium did not extend more than 2mm onto the cornea from the limbus. * Subjects taking systemic medication that may increase sensitivity to UV light. * Subjects taking a systemic medication that is considered toxic to the retina such as tamoxifen. * History of ocular herpes simplex virus in either eye.