Gafas de sol UV400: qué son y por qué importan

UV400 sunglasses: what they are and why they matter

All OWEN sunglasses have UV400 protection.

UV400 sunglasses filter ultraviolet radiation up to 400 nanometers, a range that includes UVA and UVB rays from the sun. This protection helps reduce your eyes' exposure to UV radiation when you are outdoors.

Woman wearing OWEИ sunglasses with dark frames outdoors.

What does UV400 mean?

When choosing sunglasses, look for a clear indication of UV400 protection or 99–100% blocking of UVA and UVB rays.

UV protection and lens tint are different features. Color alone does not tell you how much protection a pair of sunglasses provides.

Why is it important to wear sunglasses with UV protection?

Exposure to UV rays can affect the tissues of the eyes. Over time, it is associated with problems such as cataracts. Incorporating sunglasses with UV protection into your outdoor habits is a simple way to take care of your eyes.

Frequently asked questions about UV400 sunglasses

Do darker lenses provide more protection?

A dark lens can reduce the visible light you perceive, but that does not guarantee greater UV protection. Always check the lens information, whether they are black, brown, light, or mirrored.

What is the difference between UV400 and polarized sunglasses?

UV protection filters ultraviolet radiation. Polarization reduces certain reflections, such as those that appear on water or asphalt.

A pair of sunglasses can combine both features, but being polarized does not guarantee that it has UV400 protection. Check each specification separately.

Do I need sunglasses in winter or when it is cloudy?

UV radiation is present all year round and can pass through clouds. Water, sand, and snow also reflect it. That is why it is advisable to think about protection beyond summer, especially when you spend time outdoors.

How to choose your next pair of sunglasses

  • Look for clear information about the UV protection of the lenses.
  • Choose comfortable frames that stay in place and cover your eyes well.
  • Keep in mind that radiation can enter from the sides; a wide-brimmed hat can complement the protection.
  • If you have doubts about a pair of sunglasses you already use, an optician can check their UV protection.

OWEИ DALMA sunglasses with black cat-eye frames, viewed from the front.

DALMA BLACK: cat-eye frames and UV400 protection.

View the DALMA sunglasses with UV400 protection

Your own style. The right protection.

At OWEN, we want to help you find a pair of sunglasses that suits you. Check the features of each model and, if you need help choosing, write to us.

Discover OWEN sunglasses

Chat with OWEN on WhatsApp

Sources to learn more

Back to blog