Being nearsighted, I have to wear prescription eyeglasses everyday. However, my glasses can not work long for me, and I have to have a change almost every half a year, which is really a waste of money. When I was bothering how to cut down my expenditure by lengthening its service life one day, luckily, I happened to browse a website, www.Firmoo.com, on which an article about How to Nurse Eyeglasses were stated. I think it is very helpful for us to nurse our eyeglasses, so I sum up it as the following 3 points.

Firstly, lenses are easy to be coated with dust, steam and oiliness, etc., which contributes to blurred vision. For oiliness are not inclined to be cleaned up merely by lens cloth. This is the reason why many people can not see clearly enough even they wipe their glasses often. The best way is to wash lenses by water everyday. By this way, glasses definition can be guaranteed. In addition, lenses are easy to be scratched. Therefore, try not to make lenses touch with hard substances. When you take off your glasses, you’d better put them in the glasses case, protecting them from being scratched. But if you are unlucky enough to get your eyeglasses worn, you had better to change the lenses in time. Because scratched or impaired lenses would do harm to your eyesight.

Secondly, frames consist of pads on the bridge of nose, temples placed over the ears. Optometrists prepare different frames of styles and sizes according to pupillary distance of different customers, because best frames can offer visual acuity the best. That is to say every frame is specially designed for one particular wearer. When screws on pads get loosened and legs bended, you are suggested to adjust them in professional optical stores. Do not try to enlace them by sticking plaster, which will contribute to deviation of optical centers.

Thirdly, keep your eyeglasses clean as much as possible everyday, for glasses, especially those with mental frames, are easy to corrode by sweat and grease. Thus, it is helpful to extend its service life if they are cleaned everyday.