With the weather is getting hot, a variety of enjoyable prescription sunglasses are going to a craze in market. When you are selecting sunglasses, many factors should be considered, including the quality of the lens should focus on your consideration, and how to select a pair of appropriate prescription sunglasses then?
To distinguish the quality wisely
First, to check the quality of the lens by getting sunglasses at about 45 cm away from your eyes to observe around the vertical lines and horizontal lines through lenses, the lines can be the window frame or door frame and so on. Then move sunglasses up and down, if you have found distorted lines or swinging lines on lenses, it means that the lens is of distortion. To wear uneven or bubble lens might cause dizziness, or other uncomfortable feelings.
Secondly, we should note that the color of glasses. In order to make eyes from infrared rays and ultraviolet rays, the color of glasses should deep enough. In summer, most people prefer to buy blue, green or brown lenses. The more intense the light the more the election should wear dark sunglasses, generally better than dark gray, dark brown and black followed.
Do not buy too cheap prescription sunglasses
First, do not buy prescription sunglasses with particular cheap price, and do not buy a fake or shoddy products. Second, you’d better to look at what the brand it is, there all kinds of sunglasses are available on market from ten dollars to several thousand dollars there. The branded sunglasses are normally very expensive, but cheap fake one would cost you a bit. Third, look at what the feature specification of sunglasses, there is no anti-ultraviolet function which can not meet the national quality standards. fourth, the uneven lenses will lead to dizziness and uncomfortable mood.
Mix and match styles of clothing
It should be noted that there is need to match the style of clothing. Because the sunglasses are an integral part of fashion, so its style should go with the skin color and clothing color. In addition to optical lenses and crystal pieces, sunglasses are made greater use of resin lens, which is with light weight, non-friable, good light transmission, high-definition, and effective UV protection. Photochromic lens is currently a more popular of sunglasses, when you do some outside working, color of lens will automatically become darker. In the dark place, the lens will automatically become lighte, and even become completely colorless. There is plastic frame designed just for sports and swimming, but sometimes for leisure purpose there is titanium frame.