When choosing sunglasses, the darker the lens, the better?

Some people buy the deepest sunglasses they can find for maximum eye protection. But in fact, dark lenses may make your eyes more susceptible to ultraviolet radiation.

“When the eyes are in low light conditions, the pupils are naturally enlarged to absorb as much light as possible. “This is a safety mechanism,” said Arizona ophthalmologist Anika s. Goodwin, MD. “True dark colors Sunglasses will cause insufficient light, so the pupils will dilate. “

Dr. Anika s. Goodwin said that even though dark lenses provide 100% UV protection, this is true.

A good way to take care of your eyes is to have them checked regularly. Book your next exam today!

She recommends using medium-dark lenses so that other people can still see your eyes; if you want to be around highly reflective surfaces such as water, sand or snow, mirror lenses are recommended. These two styles are also good if you want to be in bright light, such as in a stadium or amusement park.

Highly reflective, mirrored lenses reduce the amount of light entering the eyes, so under truly bright conditions, they provide stronger protection against strong visible light and improve vision.

If you have bright eyes, medium-dark lenses are also a good choice. Dr. Goodwin explained: “A person with blue eyes has a thinner iris than a person with brown eyes, and the darker your eyes are, the thicker your irises.”.

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