Is polycarbonate better for glasses?
Furthermore, polycarbonate lenses intrinsically provideprotection against Ultra violet rays without having to work with a special coating. Finally, because polycarbonate lenses are lighter and more flexible, they are simpler to install.
While polycarbonate is thin and light with good impact resistance, it has a low Abbe value, compromising peripheral lens optics. With Phoenix lenses, all of the qualities are there to keep those vulnerable groups safe.
Normal Index Lenses
Another good thing about polycarbonate lenses is that they have built-in UV protection. If you are on a budget, regular plastic lenses are the most affordable choice. However, if you have a higher prescription (above +/- 3.00), polycarbonate lenses are thinner and lighter and can result in a much nicer-looking pair of eyeglasses.
- This is mainly because of its lighter weight, impact-resistant, thinner and much more scratch-resistant properties.
- In addition, polycarbonate lenses intrinsically provideprotection against Ultra violet rays without having to work with a special coating.
They will not shatter and are often more powerful than standard lenses. Next, polycarbonate lenses are far lighter and thinner than usual lenses. This means that they are comfortably worn for extended periods of time.
Polycarbonate Sunglasses Exist
Even with anti-scratch coatings, plastics can pick up nicks and scratches easier than glass – even though they don’t shatter or break like glass does. High index lenses are generally only useful for stronger prescriptions that would otherwise require thick glass or plastic to experience the right level of refraction. With high index lenses, stronger prescriptions could be put on thinner materials. First, polycarbonate lenses are incredibly resistant with regards to impacts.
- EyeBuyDirect has a wide selection of budget frames starting at $6.
- However, glass must be specially treated for impact resistance.
- There are some downsides, the prevailing concern that being that they are not as durable with regards to scratches.
- You also have to consider the material your lenses are manufactured from.
Eyeglass lens material doesn’t change the corrective power of your glasses. Rather, eyeglass lens types offer different cosmetic and lifestyle advantages to the wearer. Polycarbonate lenses are also ideal for children’s eyewear and prescription safety glasses. In every the lens materials out there, glass may be the most scratch-resistant. It also has excellent impact-resistant properties but does come with the drawback of being heavyweight, which might turn into a nuisance for wearers. It’s entirely upto your decision in what fits you the very best. It might take some more research and looking to get the best glasses online and offline options.
That feature makes polycarbonate lenses fabulous for people who constantly engage in sporting activities or do high-risk, labor-intensive jobs. The impact resistance makes polycarbonate lenses ideal for physical exercise, and the lightweight makes them comfortable to wear for long stretches without feeling worn off. That’s not it; what impresses me the most is that polycarbonate can inherently protect the wearer against UV rays without the additional coating. Lens materials vary in flexibility, durability, weight, thickness, scratch resistance, etc. The most used and preferred choices for lens material are polycarbonate along with other plastic lenses.
