Founded in 1983, LensCrafters is the largest prescription eyewear retail company in the United States, with 917 stores across the country. They offer both online and in-store services that include a wide selection of lenses and frames, including popular brand names. 

LensCrafters stores accept both walk-in and by-appointment clients, and eye exams are performed by an independent optometrist either in the store or an adjacent office. This is particularly convenient, as your glasses prescription will be updated automatically in the LenCrafters database at the time of your eye exam. Afterward, you can just walk back to the optical shop and have a trained frame stylist help you pick out new glasses.