If you’ve ever seen a blind person wearing sunglasses, you might have been curious about blind people glasses and why they were wearing them despite the fact that they couldn’t see. It’s a frequent fallacy that the majority of blind individuals can’t see. Only 15% of patients with eye issues are completely blind. The other 85 percent can see some of it.
A blind person may use sunglasses for a variety of reasons. Contrary to popular belief, most people use sunglasses to shield their eyes from bright lights and glare. Here, we look more closely at some of the reasons why a blind person would prefer to wear sunglasses, as well as how sunglasses might assist them and the blind people glasses technology development.
Why Do Blind People Wear Glasses?
Blind people glasses are no different than normal sunglasses. They wear glasses for a variety of reasons, but the most common is to protect their eyes from the glare of the sun. And, despite the fact that they cannot see the sun, you will occasionally find blind persons wearing dark shades.
Many people believe that the blind wear sunglasses to conceal their vision. While this is true, there are other reasons why over 1 million clinically blind people use sunglasses.
Protection From UV Rays
Ultraviolet rays are damaging light wavelengths emitted by the sun that can injure your eyes and cause photokeratitis, an illness that causes corneal inflammation. To protect their eyes, the blind will wear sunglasses to prevent UV rays from entering their eyes.
Typically, sunglasses will shield the blind’s eyes from UV radiation in the following methods:
- Completely blocking both UV-B and UV-A radiations
Wraparound frames provide extra protection against solar radiation by blocking approximately 75-90% of visible light.
The eye doctor does not have to proclaim you blind if you lose all of your eyesight. If your better-seeing eye’s visual acuity is less than 20/200, you are legally blind. It implies you can still see, but you have to get closer to an object to notice it, while someone with normal vision would see the same thing from 200 feet away.
If you have this sort of visual impairment, wearing sunglasses can help you improve your vision because they lower glare, which is light that bounces in all directions and affects your eyesight.
Protects Yourself Against Dust And Injury
It’s impossible to protect your body from something you can’t see, yet that’s what blind people have to do every day. Because you can’t see and move out of the way in time, dust and foreign items continuously irritate your eyes. As a result, wearing sunglasses is essential, especially while you’re outside.
Inform Others Of Their Situation
A blind person may wish to communicate with others about their situation without using words. If a person walks around with a white stick, you should be able to tell they are blind. Sunglasses can also be used by the blind to indicate their visual impairment.
And this can be useful when they are in locations with high pedestrian traffic, such as zebra crossing paths.
Reduce The Effects Of Photophobia
Constantly exposing your eyes to sunlight can harm them and cause illnesses such as photophobia, in which your eyes become sensitive to light and cause migraines.
Photophobia is a major issue for blind individuals because the structures that govern the quantity of light reaching their eyes (iris) may be malfunctioning. As a result, wearing sunglasses will assist restrict the quantity of light hitting their eyes, preventing migraines.
Some blind persons may want to wear glasses for cosmetic reasons. This is particularly true if they have physical eye problems like disfigurations or odd forms. Others may have crossed eyes (strabismus), which is when the eyes are facing opposing directions.
As a result, such persons will wear sunglasses to prevent making others uncomfortable when they gaze into their eyes.
5 Best Electronic Glasses For The Blind
Age offers a variety of issues, the most frequent of which are visual impairments and blindness. As a result, aging seniors report more visual issues than anybody else, not only in the United States but globally.
For example, the 2017 NHIS (National Health Interview Survey) data show:
“About 10% of all the adults in America (around 26.9 million) report either blindness or trouble seeing despite wearing glasses or contact lenses.”
Though significant breakthroughs in medical sciences have resulted in a variety of novel therapies for persons with impaired vision or blindness, not everyone has access to them.
That is why it is critical to understand the alternatives to expensive and time-consuming eye operations and treatments, such as electronic spectacles. The best 5 electronic glasses for the blind and visually handicapped are listed below.
IrisVision electronic spectacles for the blind and visually impaired are a cutting-edge assistive technology solution that is FDA-approved as a Class-1 medical device and is revolutionizing the notion of wearable low-vision aids.
IrisVision is a unique solution that combines a Samsung VR headset with a smartphone to treat patients with eye disorders such as macular degeneration, cataracts, glaucoma, diabetic retinopathy (DR), retinitis pigmentosa (RP), and so on.
Electronic glasses for low vision, in which a smartphone-mounted VR headset captures the world and magnifies it for the user in the lenses.
Acesight is also one of Zoomax’s most recent wearable low-vision solutions, developed to assist persons with poor vision issues. Based on ‘Augmented Reality’ technology, it provides an HD display floating right before your eyes through a set of head-mounted goggles linked to a controller. The connected controller lets you change the colors and contrast while providing up to 15X magnification. This electronic eyewear is intended for those with visual acuities ranging from 20/100 to 20/800 who are affected by a variety of eye illnesses such as macular degeneration, glaucoma, and diabetic retinopathy.
NuEyes Pro is a lightweight, head-worn wireless pair of smart glasses that may be operated by a portable controller or a set of voice control. It is intended to improve the vision of the visually impaired and legally blind. NuEyes Pro can help you with glaucoma, macular degeneration, and diabetic retinopathy, among other visual disorders. The picture is captured by a camera on the front of the glasses and shown enlarged inside the lenses. Images may be enlarged up to 12X. Other elements distinguish these e-glasses as more than just a set of electronic reading glasses.
These are low-vision electronic glasses developed to help visually challenged persons with reading, writing, facial recognition, and other daily tasks. A light attachable camera separates it from a regular pair of glasses, which is attached to the side frame of the glasses.
These electronic glasses for poor vision are intended to help persons with various forms of low vision see better. eSight is a specifically developed head-mounted device that is wire-connected to a battery. This might limit your movement, and you should also be mindful of the device’s battery’s charging status.
Coping with blindness is far easier said than done. Not only must one adjust physically to the problems of this constraint, but one must also psychologically fortify oneself to work around it.
Conduct careful research on numerous electronic glasses alternatives and look for companies that provide a product with the best value for your money or a money-back guarantee to ensure you get the correct option for your individual needs.
The vast majority of legally blind persons have some vision. Wearing sunglasses helps protect blind people’s eyes from bright lights and strange objects.
It’s a common misconception that the primary reason blind individuals use sunglasses is to conceal their vision. While some blind persons may prefer to use sunglasses for this purpose, sunglasses are mostly used for protection. Hope this post gives you more information about blind people glasses.
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