Photobiomodulation for Dry Age-Related Macular Degeneration

Inclusion Criteria: 1. Diagnosis or confirmation of diagnosis of dry AMD disease by Investigator; 2. Able to communicate well with the Investigator and able to understand and comply with the requirements of the study; 3. Informed of the nature of this study and has provided written, informed consent; (participants enrolled retrospectively will need to be contacted and sign an informed consent form prior to their data being used). Exclusion Criteria: * US Sites Only: Center-involving geographic atrophy; * Neovascular maculopathy; * Use of any photosensitizing agent (e.g. topicals, injectables) activated by the Valeda Light Deliver System within 30 days prior to treatment without consulting participant's physician; * Known photosensitivity to yellow light, red light, or near infrared radiation (NIR), or has a history of light activated central nervous system disorders (e.g. epilepsy, migraine); * In the opinion of the Investigator, is unlikely to comply with the study protocol or has a history or current evidence of any condition that, in the opinion of the investigator, might interfere with the participant's involvement in the trial, or is not in the best interest of the participant.