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Q: Is uv 400 good in sunglasses?
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I read an article about uv protection in sunglasses but still need help?

i read this article: http://www.mayoclinic.com/health/uv-protection/AN00832 but i found a pair of sunglasses that say UV protection 400 (no percent sign), now according to this article the glasses should be 95% - 99% what exactly is 400 UV? ----


What UV protection should I have on my sunglasses?

Any pair of sunglasses that block out 95% of UV light will be sufficient.


How good is the uv protection in rayban sunglasses?

These glasses helps blocking the wind. It provides full protection from UV rays at 400 nanometers. It offers superior lens technology that blocks out sun without affecting visibility.


Which of these rays are block by sunglasses?

Sunglasses block the rays from UV or Ultra Violet light. Sunglasses do not block out 100% of UV rays, however.


Do the CHANEL 5076H sunglasses provide good protection from UV rays?

Yes, the CHANEL 5076H sunglasses block ultraviolet rays.


Why it might be less dangerous to wear no sunglasses than to wear sunglasses that do not block UV light?

Wearing sunglasses that do not block UV light are tinted sunglasses. This tinted sunglasses cause more harm than wearing no sunglasses


Why might it be less dangerous to wear no sunglasses than to wear sunglasses that do not block UV light?

Wearing sunglasses that do not block UV light are tinted sunglasses. This tinted sunglasses cause more harm than wearing no sunglasses


Does all Ray - ban sunglasses have UV protection?

Yes, all Ray Ban Sunglasses have UV Protection. Look for CE mark on Ray Ban Sunglasses which indicates 100% UV protection.


Do Revo sunglasses provide UV protection?

Revo sunglasses are known for providing UV protection. This is a result of the sunglasses being designed to be scratch resistance and impact resistant.


What kind of sunglasses protect your eyes from uv rays?

Ray Ban sunglasses.


Do RayBan block UV?

Yes, Ray-Ban sunglasses do block UV.


Will sunglasses let UV radiation through?

No.