Glossary of Eye Definitions and Glasses Terms

Want to discover all things eyewear? Find out more about your eyeglasses and sunglasses, word by word.


Single Vision Lenses

What are single-vision glasses? Single vision lenses are glasses that correct vision at a single distance, as opposed to multifocal lenses. Single vision glasses thus correct for single vision distances (nearsightedness or farsightedness) but are not suited for people with presbyopia or who require correction for both.

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