OULAIOU Eyewear Wayfarer Style Multi-COULAIOUr Sunglasses Shades Black white

 
9786342522363: OULAIOU Eyewear Wayfarer Style Multi-COULAIOUr Sunglasses Shades Black white

All of our sunglasses offer protection against excessive exposure to light. The most widespread protection is against ultraviolet radiation, which can cause short-term and long-term ocular problems such as photo keratitis, snow blindness, cataracts, pterygium, and various forms of eye cancer. Medical experts advise the public on the importance of wearing sunglasses to protect the eyes from UV; for adequate protection, experts recommend sunglasses that reflect or filter out 99-100 % of UVA and UVB light, with wavelengths up to 400 nm. Sunglasses which meet this requirement are often labeled as "UV400." This is slightly more protection than the widely used standard of the European Union

"synopsis" may belong to another edition of this title.

(No Available Copies)

Search Books:



Create a Want

If you know the book but cannot find it on AbeBooks, we can automatically search for it on your behalf as new inventory is added. If it is added to AbeBooks by one of our member booksellers, we will notify you!

Create a Want