Is uv400 enough?

[Bruno Eyeglasses]

What is uv400 on my sunglasses? Is it enough?

[Jacey Eyeglasses]

Yes. In fact, UV 400 lenses are the maximum UV protection that sunglasses can provide. If your sunglasses are UV 400, it means you can get a very high level of eye protection through the sunglasses lenses.

[Zion Eyeglasses]

I think UV400 is enough. These kinds of sunglasses can block UV rays with wavelengths up to 400 nanometers.

[Abbie Eyeglasses]

There are some sunglasses that may sign with "98% UV protection", "99% UV protection", these are the best sunglasses for shielding eyes from harmful UV sun rays.

[Jacey Eyeglasses]

Actually, UV 400 protection can block light rays with wavelengths up to 400 nanometers, which means that your eyes are shielded from even the tiniest UV rays. So the sunglasses with UV400 are really good sunglasses if you are looking for protection.

[Zion Eyeglasses]

Your eyes are shielded from even the tiniest UV rays when you are wearing this kind of sunglasses with UV400.