Saturday, May 4, 2019

Useful And Essential Facts About Sunglasses Lens Types

By Carolyn Stone


The origin of eyeglasses dates back to the ancient world. However, glasses are currently popular more than ever. Even with technologies like contact lenses and corrective vision surgery being invented, eyeglasses still remain popular. Manufacturers of eyeglasses are ever innovating and creative in making their products, which keeps demand high. This is worth knowing about Sunglasses lens types.

Glasses whose frames are branded with high-profile brands such as Marc Jacobs, Calvin Klein, and Jones New York remain the most dominant in the world of eyeglasses. Youngsters have generally not been fans of wearing eyeglasses since they dread being referred to as nerds. Despite the nerd factor hanging over their heads, youngsters continued to look up on characters such as bespectacled young wizards and Harry Potter.

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.

There are various reasons as to why glasses are worn. The main reason is to correct the vision of the wearer. Modern glasses are however made to serve various purposes. As such, glasses that are supposed to be used for vision correction can also be utilized as a fashion item. Hence, modern frames are stylish so as to enable them serve as fashion accessories.

The stylish aspect of frames makes people to choose handbags, shoes, and clothes based on the color of the frames of their glasses. Popular frames also come with a wide range of additions and enhancements to make them better and more stylish. Examples of enhancements include designer emblems, composite materials, multi-colored inlays, and insets of precious stones. Such glasses can be very costly to acquire because of the way they are designed.

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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