Is UV400 the best protection?

The answer lies within the numbered rating, and the highest UV protection rating offered is UV 400. According to the American Academy of Ophthalmology, you should choose sunglasses that block 99% to 100% of UVA and UVB rays, and UV 400-protected sunglasses do this.

Is UV400 sunglasses good?

The designation UV400 lenses with guaranteed UV protection protects against these harmful UVA and UVB radiation. Therefore, investing in sunglasses that are labeled UV400 blocks 99 to 100% of UV light. It’s important to note that the darkness of your sunglasses has nothing to do with UV protection.

Is polarized the same as UV protection?

It’s simple really. While UV-rated lenses shield your eyes from the harmful rays on sunny days, whereas polarized sunglasses reduce glare that causes discomfort.

Why would you not want polarized sunglasses?

Non-polarized lenses treat all sunlight equally and reduce the overall intensity. This offers protection for the eyes but will not tackle shimmer and sparkle if you’re around water, snow, or glass. Polarized sunglasses also filter ambient light but go further by canceling out bright reflected light.

Is 100% UV protection the same as UV400?

Sunglasses labeled UV 400 provide nearly 100% protection from harmful ultraviolet light rays, blocking wavelengths up to 400 nanometers, including UVA and UVB rays. Ultraviolet, or UV, rays are electromagnetic radiation from the sun.

How do you tell if sunglasses are UV400?

Most sunglasses today have UV protection embedded in the lens rather than coated over it, and most reputable brands list UV protection on their label. Look for a label that says “100% protection against both UVA and UVB” or “100% protection against UV 400.”

Are polarized sunglasses better for driving?

Overall, we recommend polarized sunglasses for driving. You’ll experience greater visual clarity and contrast, less glare, and more relaxed vision. Your commute will also be less prone to distractions from glare off other vehicles or the road, which ultimately leads to a safer drive.

Do I really need polarized sunglasses?

Polarized lenses will not protect your eyes from UV damage more than standard 100% UV lenses. However, they can give you clearer, more accurate vision and alleviate some eye strain. If you find yourself squinting a lot, even when you’re wearing sunglasses, consider investing in polarized sunglasses.