How To Buy Readers Apr 2026

Most retailers provide a printable diopter chart. Hold it about 14 inches away and see which line of text is the smallest you can read clearly.

Over-the-counter readers are "one size fits all," meaning both lenses have the same strength. You should see an eye doctor for a prescription if: how to buy readers

You have , which standard readers do not correct. Most retailers provide a printable diopter chart

These have a non-magnified top and a reading segment at the bottom, so you never have to take them off. 3. Factor in Your Screen Time how to buy readers