Sunglasses are some of the most beloved devices for summer use. And in the not-distant past, they are only for people without any eye problems. However, those eye-disease-struck people also want to have a try. Later, there are some prescription sunglasses in the market- people with some common eye problems, like myopia, farsightedness, etc, can also wear sunglasses. But no one has ever thought that people who are in need of bifocals or trifocals can wear sunglasses- those problems are really very hard to deal with. Subsequently, some great achievements are made and progressive sunglasses come into market, which are much advanced than conventional bifocal or trifocal sunglasses. Those unique sunglasses are very popular among people of particular groups.
Generally, there are two main characters on those sunglasses- function and accessories.
Functionally speaking, progressive sunglasses can help people with both presbyopia and myopia greatly. They will not only solve those problems, but in a perfect way. Traditional multi-focal glasses, like bifocals and trifocals, are mainly used to cure the aforesaid problems. But there is one matter that some division lines can be found on them. Those lines will lead to not only inconvenience in using, but also dizziness and headaches caused by such radical vision transition. Progressive sunglasses, by contrast, have more than three vision areas- some may have more than 20. Such design and structure can make the vision change gradual and natural. And wearers will not endure the pains as with bifocals and trifocals. Some people may find that there is no lens on their faces when with them.
With respect to accessories, progressive sunglasses are good choices. In the past, people do not want to wear bifocals or trifocals that may tell others they are in need of reading glasses. But now, such problems can now be avoided. With progressive sunglasses, others can not tell where or not the wearers need reading glasses, but the wearers are very fashionable and cool. Or some people tend to buy several pairs if they want to enjoy different styles and designs.
Many people think that progressive sunglasses are only for outdoor use. This is not completely correct. In some other occasions, those sunglasses can be worn on special occasions, such as when using computers, watching movies, etc. Of course, they can safely protect wearers’ eyes under sun lights. Those sunglasses can block all harmful rays, and ensure great vision clarity.
Progressive sunglasses are almost the same as other progressive glasses in price. And almost all people who love fashion can buy them. They will be much cheaper if bought from online retailers.
Feedbacks from consumers have also proved that progressive sunglasses are very popular in the market. For example, some people say they have never seen such fabulous sunglasses; some just want to wear those sunglasses all the more, etc.
All in all, progressive sunglasses are and will always be some of the most popular products in the market.