Those with strong prescriptions often struggle to wear prescription glasses with thick and heavy lenses to correct their vision. Traditional lenses are not only heavy but can also cause visual discomfort, which is where high-index lenses come into play. These lenses are a modern solution for vision correction while ensuring comfort for the wearer.
What are high-index lenses?
High-index lenses are made with thinner lens material and can refract light more efficiently than traditional standard lenses. These lenses have an index of 1.67 and 1.74, allowing a strong prescription in a thin lens. The higher the refractive index of a lens, the more it bends the light. High-index lenses are becoming popular among those who don’t want to compromise on comfort while ensuring visual clarity.
What are the benefits of high-index lenses?
Thinner lenses – One of the key benefits of high-index lenses is that they provide vision correction even with their thinness. They are aesthetically pleasing, making the glasses wearer less prone to the “coke bottle” effect. As standard lenses are thicker in the centre and thinner on the edges, they make eyes appear too magnified and frames oversized resulting in coke bottle effect. Those with higher prescriptions of -5.00 or +5.00 or above often face this effect caused by traditional lenses. These lenses can be quite uncomfortable and inaesthetic for the wearer. High-index lenses are an excellent alternative to them as they are up to 50% thinner than standard plastic lenses.
Lighter weight – The lightweight of the high-index lenses makes them stand out from standard lenses, making them more comfortable to wear. Wearing glasses with heavy lenses all day can be challenging for people with strong prescriptions. It can put unnecessary pressure on their ears and nose, resulting in headaches at times. Prescription glasses with high-index lenses feel much lighter to wear for extended periods because of their reduced weight. Additionally, pairing these lenses with a lightweight frame shall add to the comfort of the wearer, especially those with an active lifestyle.
Improved appearance – As the standard lenses are thicker in the centre and thinner on the edges, they look less appealing on the face. Instead, they magnify the eyes or make them appear too small, depending on the wearer’s prescription of myopia or hyperopia. High-index lenses can help keep unattractiveness at bay, providing a more natural and improved appearance. High-index lenses are ideal for those who are required to wear glasses on a day-to-day basis but like to wear them with more confidence.
Durability and coatings – High-index lenses are often more durable than traditional ones. They usually feature advanced coatings, such as anti-reflective and scratch-resistant, that improve the usability of these lenses. While the anti-reflective coating can help reduce glare from the surfaces, a scratch-resistant layer protects the lenses. High-index lenses are more impact-resistant and often have UV protection, making them more durable than traditional glass or plastic lenses.
More variety of frames – Owing to their thinner lenses, high-index lenses are a better fit for a variety of frames than thicker lenses. Certain frame styles and materials, such as metal frames cannot accommodate thicker lenses, limiting the choices of glasses wearers. With high-index lenses, those with strong prescriptions are spoilt for choice because they have a wide range of sleek and delicate frame designs to select from. Feel Good Contacts stocks frames styles and types that cater to different tastes, from metal to semi-rimless, full rim and more.
There’s no doubt that high-index lenses come with many benefits. However, it’s not necessary that they are indeed right for everyone. It’s best to consult the optician to determine if high-prescription lenses are suitable for you.
Feel Good Contacts is an official distributor of high-end designer brands. The online platform offers prescription glasses with high-index lenses to those with strong prescriptions but who are equally concerned about their comfort and appearance.
ENDS
About Feel Good Contacts
Established in 2008 by qualified optometrists, UK based Feel Good Contacts is one of the leading online suppliers of discounted contact lenses, contact lens solutions, glasses, sunglasses and eye care products operating across the UK and Ireland. Rated ‘excellent’ by 60k+ Trustpilot users, Feel Good Contacts is also the only UK company to offer this discounted service via a mobile app.
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