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Sunglasses and UV Protection

Sunglasses and UV protection

Summer is here, and whether you’re having a staycation or going abroad it’s important to protect your eyes from the sun. Even on overcast days, UV rays can still penetrate clouds, so a good quality pair of UV protection sunglasses is essential.

Effects of UV rays on the eyes

We typically find the effects of the sun are a lot stronger during the summer months. Sunlight contains both UVA and UVB rays.

UVA and UVB rays can both affect the eyes. Some of the effects can be short-term like photokeratitis, which is when UVB rays essentially cause you to experience ‘sunburnt’ eyes due to intense UV exposure. This can be treated with ointments and eye drops, which should usually help to clear it up within 48 hours. 

Cumulative UV exposure over the years due to UVA can contribute to the development of certain eye conditions, like cataracts or macular degeneration later in life. 

Cumulative UV exposure over the years due to UVA can contribute to the development of certain eye conditions, like cataracts or macular degeneration later in life. 

The importance of UV protection sunglasses

Sunglasses are the easiest way to protect your eyes from the sun’s rays. It’s important to make sure they’re high-quality shades that offer 100% protection against UV rays. Keep in mind that the darkness of the sunglass lens tint has nothing to do with the level of UV protection.  

Lots of dark fashion shades that don’t have a UV coating actually let more light in, as your pupils will have to dilate more to become accustomed to the darkness. 

Sunglasses from authorised retailers, like optometrists, aren’t just tinted, they have a special coating that makes them 100% UV protective. 

Polarised lenses

An additional option when it comes to sunglasses is opting for polarised lenses. These have a special coating that cuts out the glare caused by horizontal light reflecting off surfaces such as water, metal, and even concrete.  

Polarised sunglasses can be really useful if you spend time on or near water, playing sports like golf or sailing, and for driving. They also provide full UV protection, making them the perfect complete sun solution for your eyes. 

Browse our collection

Now that you know how important sunglasses are, come along to one of opticians in Glasgow or Ayrshire opticians practices and find the perfect pair for you.