Unlike infrared rays whose effects are immediate (heat, burns, etc.), the effects of ultraviolet rays are expressed late. Eyelids, retinas, corneas, and lenses can suffer from prolonged exposure. In order to protect your vision, which is one of your five senses, we advise you all to wear sunglasses adapted to your activity: running, fishing, hiking, sunbathing...
EN 1836 Standard
Sun lenses have been designed to protect your vision against the dangerous action of UV rays. The European standard EN 1836 classifies lenses into 5 categories which are distinguished by the percentage of light absorbed by the lens.
If you are looking for a pair of sunglasses for your holidays to protect your eyes from the sun on the beach, in the water or in the mountains, we advise you all to opt for category 3 lenses. On Varionet.com, you will find ultra-trendy sunglasses at low prices equipped with category 3 UV protection, perfect for your holidays! If you are looking for polarized lenses, polarized sunglasses are also available on the online optical shop.
How to care for your sunglasses during the holidays
Sunglasses must be well maintained so as not to be damaged, scratched... For this, a microfiber cloth is ideal, it will gently clean your sunglasses without scratching them. If your sunglasses are stained, you can run them under cold water and wipe them with a clean piece of cloth or your microfiber. Be careful, if there are grains of sand on your lenses, remember to blow on them before rinsing them with water and wiping them.
