Reading glasses can be custom-made for each individual or they can be purchased “ready-made” at drug stores or super markets.
Ready Made Reading Glasses are essentially “one-size-fits-all” items. The prescription is the same in both lenses, and the location of the optical center of the lenses is not customized for each wearer. Most people do not have exactly the same prescription in both eyes, and almost everyone has at least a small amount of astigmatism correction in their prescriptions. Headaches, eyestrain, and even nausea can result from wearing reading glasses that are too far off from your actual prescription or that have optical centers too far away from the center of your pupils.
Good news is: you can purchase a custom made reading glasses just for you at the same cost as a Over the Counter Reading Glasses. All of our reading glasses also come with UV400 and Scratch Resistance Coating Free of Charge.