Ads
related to: best men's sunglasses uv protection rating chart pdf download
Search results
Results From The WOW.Com Content Network
Ultraviolet index. The ultraviolet index, or UV index, is an international standard measurement of the strength of the sunburn -producing ultraviolet (UV) radiation at a particular place and time. It is primarily used in daily and hourly forecasts aimed at the general public. The UV index is designed as an open-ended linear scale, directly ...
Hunter S. Thompson was known for wearing yellow-tinted driving glasses. When driving a vehicle, particularly at high speed, dazzling glare caused by a low Sun, or by lights reflecting off snow, puddles, other vehicles, or even the front of the vehicle, can be lethal. Sunglasses can protect against glare when driving.
A relatively new rating designation for sun protective textiles and clothing is UPF (ultraviolet protection factor), which represents the ratio of sunburn-causing UV measured without and with the protection of the fabric. For example, a fabric rated UPF 30 means that, if 30 units of UV fall on the fabric, only 1 unit will pass through to the skin.
Plus, optometrists share their picks for the best sunglasses for eye protection. ... Retro Vintage Narrow Cat Eye Sunglasses. UV Protection: 100%.
For premium support please call: 800-290-4726 more ways to reach us
We chose sunglasses across four different style categories — round, square, cat-eye and aviator — all with polarization and UV protection, as well as great reviews. Round sunglasses Sunski ...
Ads
related to: best men's sunglasses uv protection rating chart pdf download