They are a style must-have in summer, but shades also provide essential protection to your vision. Here’s what to search for in your next pair of sunglasses.
Whether it’s aviators, oversized, retro or a classic tortoiseshell design, we all have our favourite fashion of sunglasses. But while they may look great on the beach, they are a whole lot more than just a fashion accessory.
We’re all conscious of the damage UV (ultraviolet) rays can do to our skin, yet few people realise the dangers our eyes can be exposed to.
What is UV?
The sunlight that reaches us consists of two damaging rays: UVA and UVB. The first is that the most common and has been connected to the development of cataracts and macular degeneration, although the second helps boost our vitamin D levels but is still the prime source of sunburn.
Both are bad for our eyes, and that explains why sunglasses are crucial. In addition to considering which shape and lens best suit your face, it is vital to look at the UV score next time you buy a new set of sunglasses.
How do I choose the best sunglasses? While a dark lens can help you see on a bright day, in case it does not possess the British Standard mark there is no guarantee they will actually be protecting your eyes from harmful rays.
If you want to go 1 step further and block out 99-100% of UV rays, then search for sunglasses with UV400. ‘UV400’ describes UV rays towards the top end of the UV spectrum, up into the 400-nanometre wavelength. Sunglasses with this amount of protection block an even wider spectrum compared to the CE and British normal versions, making them the greatest protection for the eyes. UV400 sunglasses are available in a vast range of styles to keep you searching — and feeling — great throughout the summer.
‘Shades’ appears to be the perfect title, but it’s somewhat misleading. UV rays are not always blocked by cloud cover, so your eyes could be in danger even on overcast days. Having eye protection convenient is always useful, particularly in the event that you drive frequently, play outdoor sports or even go skiing.
In fact, snow reflects UV light, bouncing up to 80 percent of it back in the air and into your eyes. Despite the fact that you’ve probably got a sharp pair of goggles for the slopes, grabbing your UV sunglasses on a snowy day in the UK might appear foolish but will really supply the best protection for the eyes.