Sunglasses

Sunglasses are Fashionable and Functional

While sunlight is a beautiful thing, too much of anything can be harmful. In addition to making a unique fashion statement, sunglasses are also functional and can prevent sun damage to the eyes to improve and protect vision.

From sunburn to skin cancer, almost everyone is aware of the damage ultraviolet (UV) radiation can inflict on their skin. However, very few understand the dangers of UV exposure to their eyesight. In fact, while more than eight out of 10 Americans know that extended UV exposure can cause skin cancer, fewer than one out of 10 know it can harm their eyes. Additionally, 20 percent of Americans mistakenly believe that UV damage is reversible.

Because so few people understand the detrimental effects of UV exposure, many aren’t taking the best steps to protect and preserve their vision. For example, less than half of Americans get a regular eye exam, which can be instrumental in detecting and preventing serious vision problems and eye disease. Additionally, more than four out of 10 people don’t wear UV blocking sunglasses during the winter months when UV rays are still a threat.

Sunglasses Quality Matters

Did you know that wearing an inadequate pair of sunglasses can be worse than wearing no sun protection at all? If a pair of sunglasses offers no UV protection, the wearer is actually increasing his or her exposure to UV rays. The inadequate sunglasses will block some of the light, causing the pupil of the eye to enlarge and allow more light in. This also lets in more UV light, increasing the amount of damaging light reaching the retina. Quality sunglasses are designed to absorb UVA and UVB rays. However, not all sunglasses block 100 percent of UV rays, and therefore may not be effective in preventing sun damage to the eyes.

Considering the potential damage that UV exposure can cause to eyesight, everyone should be wearing lenses that block 100 percent of UVA and UVB rays.

Polarized Lenses Block Glare

Polarized lenses are helpful in blocking polarized light. This type of light is created by reflected light. When bright light bounces off of horizontal surfaces such as water, cars, snow, or the highway, it can cause intense glare. Bright glares make it difficult or impossible to see. Polarized lenses can be beneficial for certain situations, including driving, skiing, and fishing because they cut the scattered light causing a glare. Fishermen, for example, often use polarized lenses to help them see beneath the water and better locate fish. While most polarized lenses have built-in UV-blocking features, it is important to check the lens labeling to determine if the sunglasses offer full protection. Regardless of the type of sun protection chosen, the quality of the lens is important.  

Stop by to see us to be sure your sunglasses provide 100 percent protection from UVA and UVB rays. If they don’t, we can help you pick out a fashionable pair that offers function and protection, too!

Eye Care Optometric

Eye Care Optometric

March 23rd, 2020

In Response to the order to “Shelter in Place” to protect our community from the Corona virus, we are forced to close our office to help limit possible spread of the virus. We are staying open March 20, 23 and 24 to wrap up some cases and dispense glasses to patients waiting for them. We sanitize between each case as always and continually wipe down surfaces.

Please cancel your appointment if you are ill, coughing, have fever, traveled out of the country within 2 weeks or have been around sick people. If you are picking up glasses or contact lenses and have risks, call us and designate someone to pick up. If you feel uncomfortable coming into our office during this time, call to tell us you are coming and then again when you get to our parking lot call and we will bring them out to your car. We can also make arrangements to mail glasses and Contact Lenses to you.

Eyecare Optometric
707-263-0101