Beware of the dangers of cheap sunglasses (2024)

FAQs

Beware of the dangers of cheap sunglasses? ›

Exposure to certain wavelengths of light can damage several parts of your eye and lead to long-term problems. In fact, wearing cheap sunglasses that do not have good light filters can cause worse damage to your eyes over time.

Cheap sunglasses, however, do not have this protection. Instead they can actually be more harmful as they fool your eyes into thinking they are protected, making your pupils dilate more and let in even more unfiltered light, causing in turn more damage.

Fake sunglasses pose a very immediate danger. While quality, branded sunglasses meet strict safety standards, fakes don't, and because of this, they do not block UV light from reaching our eyes. They can allow more UV light into the back of the eyes than exposure to the naked eye.

Cheap reading glasses can cause eyestrain — or worse.

Also, cheap reading glasses often provide no protection from high-energy blue light emitted from computer screens and other digital devices.

When you buy a pair of cheap sunglasses, you often give up all of these benefits and can even make things worse. For example, if your sunglasses offer no UV protection, you increase your exposure to UV rays. The cheap sunglasses block some of the light, causing your iris to open to allow more light in.

Bottom line: It's safe to wear dollar store sunglasses as long as they carry a UVA/UVB protection label, but more expensive sunglasses can offer better optics and other features including more fashion choices that some buyers are looking for.

They can completely block all harmful UVA and UVB rays. This alone can make every penny spent worth it. As long as you get your eyes protected from all risks, we're talking sun exposure like cataracts, macular degeneration and corneal sunburn, you're investing money in the right place.

The label is your first place to look, and it will list how much of each type of protection they offer. Look for uv400 on lenses. If they have that, then they have some level of protection against UVA and UVB rays If there isn't any uv400 labeled anywhere on them, however, it means that they aren't protected at all.

Cheaper lenses will give you the clarity of vision you require, but more expensive ones will give you a more distinctive pair of glasses, with personalized features. Customized features like lens color, anti-reflective coating, scratch-resistant, polarized, photochromic, etc.

Are dollar store reading glasses bad for your eyes? ›

They won't damage your vision, per se. However, there are many factors that affect how well cheap reading glasses will work for you. You need to understand that the quality of a $1 pair of reading glasses won't be great. The lenses will be basic and easy to scratch.

Essilor is the world leader in eyeglass lenses. Essilor created the first and finest progressive lenses (Varilux lenses, Varilux Definity®, Varilux Comfort®, Varilux Physio®, Varilux Ellipse®), the finest lens coating (Crizal), and the finest single vision lenses on the market today (Orma, Thin&Lite, and Airwear).

UV-blocking and shatter-resistance ratings are usually impressive with higher-end offerings, so you're treating your eyes better. And because superior hardware is used on expensive models, they last longer than the convenience-store options.

A good pair of sunglasses should cost you less than $100.

Fake, low quality sunglasses might be made using materials that are potentially harmful and as they are not tested for safety, there is no way of knowing what your are buying. Also consider that fakes often made in factories that do not respect their worker's rights, health and safety.

Exposure to certain wavelengths of light can damage several parts of your eye and lead to long-term problems. In fact, wearing cheap sunglasses that do not have good light filters can cause worse damage to your eyes over time.

Glasses and sunglasses may display the Prop 65 warning because of Bisphenol-A (BpA) found in polycarbonate lenses or nickel which may be contained in metallic frames. Bisphenol-A (BpA) is a starting material in the manufacture of polycarbonate, so there are trace amounts of BpA found in those lenses.

Polarized lenses may also interfere with visibility through an aircraft windscreen by enhancing striations in laminated materials and mask the sparkle of light that reflects off shiny surfaces such as another aircraft's wing or windscreen, which can reduce the time a pilot has to react in a “see-and-avoid” traffic ...

In addition to reducing the impacts of unforgiving sunlight, sunglasses also decrease eye fatigue and provide protection for the ocular tissues from exposure to harmful solar radiation. Additionally, they protect the pilot's eyes from impact with objects, such as flying debris.

Which is better, UV or polarized sunglasses? ›

UV protection is more important in terms of the health of your eyes, so if you can't have both, it is generally recommended to opt for UV protection and make sure you wear them whenever you are outside, even on cloudy days.

High-quality lenses, often found in more expensive sunglasses, tend to provide better protection against harmful UV rays. While cheaper sunglasses may claim to offer "100% UV protection", it's important to remember that not all lenses are created equal.

Eyes adapt to ambient light, and pupils dilate when light is dim or you're wearing dark sunglasses. That creates a bigger area for UV to access the eye. If the lenses are simply colored and do not block UV, you're opened up to eye damage.

Sunglasses protect eyelid,cornea,lens and retina from Ultraviolet (UV) light,Cheap sunglasses do the same work as the expensive brand names,but are not enough helpful about UVA and UVB protection.

Studies show that sunglasses lose UV protection over time. This happens when the protective UV layers and the tint on the lenses start to fade. Most people are not aware of this fact and only stop using their sunglasses when they get loose or fall apart.