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FAQ
What are single vision glasses?
Single vision glasses are designed to correct vision at one specific distance, either near (reading) or far (distance). They contain a single optical prescription across the entire lens.
Who needs single vision glasses?
People with nearsightedness (myopia), farsightedness (hyperopia), or astigmatism typically use single vision glasses. They are suitable for all ages, including children, adults, and seniors.
How do I know if I need single vision glasses?
If you have difficulty seeing clearly at a particular distance, you may need single vision glasses. An eye examination by an optometrist will determine your specific prescription.
Can single vision glasses correct astigmatism?
Yes, single vision glasses can correct astigmatism. The prescription will include a cylindrical (CYL) value to address the irregular shape of the cornea or lens.
Are single vision glasses suitable for computer use?
Yes, single vision glasses can be customized for computer use. If you spend a lot of time in front of a screen, you can get a prescription specifically for intermediate distances.
How often should I replace my single vision glasses?
It's recommended to have your eyes checked every one to two years. Your prescription may change over time, and updating your glasses ensures you have the best vision correction.
Can I get single vision glasses with blue light protection?
Yes, you can add blue light filtering to your single vision lenses. This helps reduce eye strain from digital screens.
Can I use single vision glasses for driving?
Yes, single vision glasses prescribed for distance vision are suitable for driving. They help you see road signs, other vehicles, and pedestrians clearly.