With more and more time have been spent on using eyes today, the number of eye diseases suffers increased quickly. Myopia, also called nearsightedness, is one of vision problems that myopia suffer can see objects clearly but far away objects appear blurred. I am also myopia. And I need wear glasses to help me to see the far things. Nowadays, we are related to glasses tightly. So, it's necessary for us to known more about glasses clearly.

Glasses consist of frames and lenses.

There are many different kinds of frames on the market. Such as, stainless steel frames pure-titanium frames, B-titanium frames and plastic frames. When we choose glasses, we not only pay attention to the materials, but also the other things. Women are extremely more particular about fashion and style in their eyewear than men. While women are more interested in style, men are more concerned with the comfort, fit and durability of their eyewear. So, we can choose them online. Without going out of home, it is convenient for us to choose the glasses we like and can pick up the cheapest and high-qualifies on it.

Lenses are also divided into many different kinds. Such as, polycarbonate lenses, high-index lenses and regular plastic lenses. I think the eyeglasses are more important to us. If we buy the glasses which are too far off from our actual prescription, we may feel eyestrain, headaches, and even nausea after a long period of wearing. Everyone has their own PD; the center of lenses should customize for you. Most people do not have exactly the same prescription in both eyes, so the eyeglasses must be made for you. So, you should pick up your reading eyeglasses at some professional glasses stores, and need to subscribe your detailed prescription to the sellers.

Glasses are important to us; we should take good care of them. We should keep them in clean conditions, wipe them with specific glasses cloth and avoid them being hit and rubbed. Keep the lenses upturn while put on the desk.

Nowadays, there are many new kinds of glasses come into the market. For example, the progressive eyeglasses, which can adjust the additional lens power required for clear vision at different viewing distance by tilting the users' head to sight through the appropriate part of vertical progression.

With the development of technology, glasses are made more suitable to our eyes, and make our eyes feel more comfortable. But the most important is that we can protect our eyes from suffering the problems. Protect your eyes, and love your lives.