Single vision lenses are a common type of eyeglass lens that correct one field of vision, such as near or far, with a single prescription power. They are often prescribed for people who are nearsighted (myopic), farsighted (hyperopic), or have astigmatism.

Prescription

Single vision lenses have a single prescription power that is the same across the entire lens

Purpose

Single vision lenses are used to correct vision issues like nearsightedness, farsightedness, and astigmatism.

Uses

Single vision lenses are often used for tasks like driving or using a computer, and reading glasses with single vision lenses are also popular

Advantages

Single vision lenses are affordable, easy to use, and provide sharp, clear vision.

Disadvantages

Single vision lenses are designed for either nearsighted or farsighted vision, not both.

• Photochromic lenses get darken when coming in contact with the sunlight, blocking your windshields. Therefore, they are risky to wear while driving.

• These lenses are also affected by the weather. ...

• Some photochromic lenses are not polarized, leading to harsh glares of sunlight.