When your eyeglasses or sunglasses become scratched or broken, you may be considering replacing the lenses. Finding the right replacement lenses can help you see clearly and protect your eyes from harmful UV rays. Here is some information to help you choose the best replacement lenses for your needs.
Types of Lenses
The type of lens you need to replace depends on what kind of glasses they are going into. Single vision lenses are designed to correct vision at one distance, while bifocal or progressive lenses provide different powers for different distances. If you need a prescription, your optometrist will likely recommend progressives because they offer a wider field of view than other types of corrective lens options. Photochromic and polarized sunglasses also offer special features that can enhance your outdoor experience.
Materials
Best replacement lenses come in many materials, such as plastic, polycarbonate, Trivex®, high-index plastic and glass. The most common material used in eyeglass frames is plastic because it’s lightweight and durable but if safety glasses are needed then polycarbonate or Trivex® should be considered as these materials provide greater impact resistance than plastic does. High-index plastics have an ultra-thin design which can make them more comfortable to wear than thicker options like glass; however glass often has better optical quality which makes it ideal for bifocals and progressive designs since those require higher levels of precision when manufactured correctly
Coatings
If you’re looking for added protection from glare or enhanced durability against scratches then consider adding a coating when purchasing new replacement lenses for your glasses – coatings such as anti-glare and scratch resistant coatings can make all the difference in how well you see with clarity even under challenging lighting conditions while providing extra protection against damage over time
Prices
The cost of replacing eyeglass or sunglass lenses varies depending on the type, material and additional coatings chosen by each individual consumer based on their desired outcomes; however generally speaking most entry level single vision lens packages including scratch resistant coating start around $50 whereas multifocal lens packages that include photochromic tints may cost up to $200+. Additionally any specialty tints such as transitions may add an additional charge onto these prices
Conclusion
Replacing eyeglass or sunglass lenses doesn’t have to be difficult if armed with knowledge about what type works best for each individual’s needs along with available materials plus any additional protective layers that could potentially add further value down the road; ultimately helping them achieve optimal clarity whether indoors during daylight hours outside at night time driving adventures plus much more.