Saturday, May 4, 2019

Useful And Essential Facts About Sunglasses Lens Types

By Carolyn Stone


Eyeglasses originated from the ancient era. Regardless of that, their popularity is highest at this time than ever before. Even though alternative technologies like contact lenses and vision corrective surgery have been invented recently, the popularity of eyeglasses continues to rise. Demand remains very high because of the fact that manufacturers continue to add more creativity and innovativeness in their products. This is what Sunglasses lens types are all about.

Products with frames that have brand names like Marc Jacobs, Jones New York and Calvin Klein are among the most sort after sunglasses. The young generation has in the past shied away from wearing glasses for fear of being called nerds. But even with such notion lingering around, young individuals continue seeing characters such as Harry Potter and bespectacled wizards as their role models.

Materials used to make frames for eyewear have been revolutionized by the invention of new plastics and various kinds of metals. Traditionally, frames were made using plastics and metals, but that has changed as more and more materials can be used now. The material used to make frames often depends on the desired characteristics. For instance, glasses that are meant to be used for safety purposes can be made of a lightweight, yet durable frame material such as polycarbonate.

In case one has certain hypersensitivities, it is safer to find frames made from hypoallergenic materials. Such materials include titanium and stainless steel which do not cause skin conditions like contact dermatitis. Some frames are completely removable and can be snapped into place whenever needed. This is different from some frames, which are designed to be permanently fixed by being attached by screws or other methods.

Eyeglasses are usually worn for different reasons. The major reason is usually to serve vision correction purposes. However, modern products are designed to be multi-purpose. That means that glasses that are meant to correct vision can also be used to serve as fashion accessory. Modern frames are very stylish to allow them to serve as fashion accessories.

Usually people choose clothes, handbags and shoes to wear based on the color of the frames of glasses to enhance how stylish they are. Usually, popular frames have enhancements added to them to make them more stylish and better. Among such enhancements are insets of precious stones, designer emblems, multi-colored inlays and use of composite materials. This kind of designs make the glasses more costly to purchase.

In recent years, glasses that are rimless have become more popular. Glasses that do not have frames usually have metal or plastic temples that attach directly to the lenses instead of a frame. Lack of a frame is more of a fashion aspect than it is functional. However, glasses that lack frames are prone to easy damage because of lack of support from a frame.

Every day there are announcements of new developments in materials used in making frames. Wood and bamboo are among the latest of materials discovered for making frames. Also, over the years the shapes of glasses have evolved. Among the recent inventions in terms of shape is the cat-eye shape.




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