Prescription vs non-prescription reading glasses - Optical Center
Unlike reading glasses, which serve as simple magnifiers for tasks like reading a book, distance glasses are designed for "vision-critical" activities.
: Distance prescriptions often involve different powers for each eye and correction for astigmatism—features mass-produced over-the-counter (OTC) glasses do not provide.
While you can easily find reading glasses at your local pharmacy, you generally in most countries . Distance vision correction addresses nearsightedness (myopia), which requires a precise, personalized prescription to be safe and effective. Why Distance Glasses Require a Prescription