Uses, advantages, and disadvantages of using polycarbonate lenses.

Many considerations need to be made in choosing the right lenses, from the type of lens frames, shapes, or color, among other variables. Polycarbonate lenses are some of a list of lenses made of lightweight plastic that is strong enough to withstand impact. Other advantages of using polycarbonate lenses include correcting vision issues and a streamlined appearance that can fit different profiles. Polycarbonate glasses were invented in the 1980s and have since evolved in shape, correctional purposes, and even an extension in terms of fitting the different uses and profiles. The article introduces the benefits of using polycarbonate lenses and some reasons individuals can consider using polycarbonate lenses.

The uses of polycarbonate lenses

Polycarbonate lenses are used as goggles, prescription glasses, or safety glasses because of their sturdy and transparent nature. Polycarbonate lenses are also preferable for active individuals and kids since their hardened plastic makes them safer even with several falls. Other uses of polycarbonate, which presents the characteristics of the lenses from the material, is the everyday use for headlights, helmets, or CDs.

The advantages of using polycarbonate lenses

There are many questions about using polycarbonate lenses and the different features that make them suitable for different reasons. For individuals wondering if investing in polycarbonate lenses is worth it, below are some advantages of using polycarbonate lenses.

Impact resistance- one of the best reasons individuals can consider buying or investing in polycarbonate lenses is their impact-resistant characteristics. Polycarbonate lenses have a lower possibility of cracking, shattering, or chipping if hit or dropped.

A comfortable design that is thin and lightweight- The hard nature of polycarbonate lenses allow for the combination of excellent vision with a thin profile. In terms of thickness, polycarbonate lenses are 30% thinner than standard lenses or standard plastic. The thin nature allows for a high number of prescriptions with limited weight or bulk on the overall weight of the lenses. Their lightweight nature also allows them to rest comfortably in the eye.

Versatility- Polycarbonate lenses require a coating to protect the lenses from getting marked up. The latter increase the number and varieties of coatings or treatments used on the lenses. There are different coatings, including blue-light filtering coatings and anti-reflective coatings. Versatility also exists in terms of use because polycarbonate lenses can be used to protect the eyes from both UVA and UVB rays because of their built-in UV protection. Polycarbonate lenses can also come in different shapes, including round lenses and rectangle lenses, all of which come down to the buyer’s or user’s decision.

The disadvantages of using polycarbonate lenses include the following;

There are many disadvantages to using polycarbonate lenses, including the following;

Cost- Polycarbonate lenses are relatively more expensive than regular lenses, but their durability and longevity make up for the price. As opposed to other lenses, which tend to break or require replacements, the cost of polycarbonate lenses is made up by even an additional standard for the frames with no extra cost.

Limitation for prescription glasses- In some instances of eye examination and the correction of specific eye problems, using high-power glasses becomes an option. Polycarbonate lenses are only allowed to some degree because the strong condition of astigmatism may cause visual distortions when using polycarbonate lenses.

A mandatory scratch-resistance coating- One challenge of using polycarbonate lenses is getting marked after extended periods of not applying the scratch-resistant coating. The one advantage is that the scratch-resistant coating is applied to all polycarbonate lenses.

Polycarbonate lenses are an alternative to other plastic lenses with thinner and lighter glass lenses. Their impact resistance also makes them a better alternative compared to other glass lenses or standard lenses.