The history of sunglasses goes all the way back to Roman times. Sunglasses are a special kind of glasses that are nowadays designed in a way to provide shade to the eyes from bright sunlight that makes it difficult to see. The Sunglasses protect eyes from harmful ultraviolet rays (UVA, UVB) and make your eyes feel softer, lighter and comfort your eyes with soothing effect. The lenses of sunglasses are heavily coated in different colors so the world seems to become a little less bright, which can be a relief on very sunny days and the color of lenses also add value to the style. You can choose the color of lenses as per your requirement, trend, occasion and/or matching with the color tone of your skin. Nowadays the sunglasses are especially popular in the summer season and on beaches.
However, protection from bright sunlight is not the only concern for wearing sunglasses. Sunglasses nowadays are considered as fashion accessory that gives the personality a style. Besides addition of style people may also wear them to hide their eyes from others when they are upset, or on drugs, having eye-patches or dont want people to see their eyes for some other reason. As in the case of celebrities who dont want their photos to be taken, sunglasses provide a relief. Sunglasses have boasted the confidence of people who are visually impaired.