Low vision glasses- see the world clearly
Low vision glasses are the glasses used for a person with low vision. A person with low vision has a visual acuity worse than 20/60 in good eye. The other eye has worse than this visual acuity. To help individuals with low vision make the most of their remaining vision, low vision aids and devices like magnifiers, telescopic lenses, and specialized glasses are often prescribed. These glasses help low vision patients to carry out daily tasks like reading, writing, walking and recognizing faces etc. Let us explore the world of low vision glasses and their key features
Key features
The aim of low vision glasses is to enhance the contrast of the remaining vision to improve the quality of life. These glasses are customized to address specific vision issues and provide greater clarity.
Magnification
This is one of the primary features of low vision glasses is magnification. These glasses use powerful lenses to enlarge objects, making them easier to see. The level of magnification is depends upon the need of the patient. There are certain low vision assessments and formulas that help in determining the power of these glasses depending upon the need of patients.
High contrast lenses
Low vision patients have contrast deficiency and they require contrast improvement. The enhancement in contrast makes these patients to guess the background and recognize the details.
Prismatic lenses
Prismatic lenses help these individuals with eye alignment issues, such as strabismus or double vision, by redirecting light on the corresponding points of retina. This helps to improve the visual coordination.
Tinted lenses
Tinted lenses help in reducing glare effect. Glare is the feeling of visual discomfort and reduced visibility in the presence of bright light. The low vision patients who have diabetic retinopathy, macular degenerations, glaucoma and high refractive errors have these effects. The reduction in glare means reduction in ocular discomfort and improvement of contrast.
Telescopic glasses
These are more powerful and are used for long-distance viewing, such as reading street signs or watching a live performance from a distance. These glasses help individuals to locate their surroundings more precisely and effectively making the low vision patients to enjoy their outdoor activities e.g. bird watching, concerts, watching sports events and navigating streets and buildings as well.
Benefits of low vision glasses
Independance
The purpose of any invention in the field of medicine is to make the people independent. So is the purpose of low vision glasses. They empower the individuals to perform daily tasks with greater independence.
Quality of life
The independence for a person with impairment leads to the greater quality of life by allowing them to maintain their social connections and enjoy activities they may have had to give up.
Most effective care and therapy
The customized low vision glasses according to the demand of every individual make their life better and as independent as possible. Every low vision(LV) patient has his own customized glasses according to his/her needs.
No requirement of constant assistance
LV glasses are more than just eyewear; they are tools that offer a new perspective on life for individuals with visual impairments as they reduce the need for constant assistance from family members or caregivers.
Best companies for low vision glasses and devices
Eschenbach Optik
Eschenbach Optik, headquarter based in Germany, is a global leader in the field of optical solutions for the visually impaired. They offer a wide range of products, including magnifiers, telescopic systems, and electronic low vision aids.
Ocutech
Ocutech, a U.S.-based company, specializes in manufacturing bioptic telescopic glasses allowing users to read signs, recognize faces, and engage in outdoor activities with greater ease. . These unique glasses offer significant magnification for distance viewing.
SightCare
SightCare is a renowned manufacturer of these glasses and visual aids. Their product range includes electronic magnifying glasses, bioptic systems, and reading solutions. This has earned them a strong reputation in the low vision community.
Zoomax
Zoomax, focuses on providing affordable and accessible low vision solutions. They offer a range of assistive technology devices; their electronic magnifying glasses are particularly popular.
Low vision rehabilitation services and training can also provide valuable assistance in learning how to adapt to and navigate the challenges of life. The low vision rehabilitation and therapy centers are best in the developed countries of the world
Founder of EyesMatterMost- an optometry student who loves talking about eyes. I tend to cover topics related to optometry, ophthalmology, eye health, eyecare, eye cosmetics and everything in between. This website is a medium to educate my readers everything related to eyes.