She talks to us that at the beginning of wearing the reading eyeglasses, there is no problem. Yet, after a time, the eyes feel quite tired and more and more blurred when seeing objects. Later, she goes to the hospital to examine the vision. It can not believe that her eyes suffer the problem of oblique eyes. According to the analysis of the ophthalmologist, she has understood that comes to realize that the glasses can not be arbitrarily worn. Moreover, the use and maintenance of plastic eyewear is also very important.
For those who have the problem of refractive errors, cheap eyeglasses are their second pair of eyes. One of my classmates has suffered the farsightedness foe several years, and has always worn eyeglasses. Three months ago, she dropped her eyeglasses on the floor and busted the lenses. Because the study was so busy that she did not have time to change one, then she used her grandmother’s reading eyeglasses.
Since the frame is the most important part of eyeglasses, which supports the whole eyeglasses and can improve the appearance of wearers, people should take much notice on the frame. Now, there are some tips for the wise use and corrective maintenance ways of frame.
The tips for proper use of frame:
1. It is not appropriate for the frame that too loose or too tight. The distance between the two temples and the curvature of the temple should be fitting to your face. Do not wear a pair of too loose or too tight eyeglasses. Be sure that the lens optical center is precisely directed at your eyes; otherwise, it will cause prism effect that makes wearers see objects blurred and distorted, and causes dizziness, glare, eye ache, eye fatigue and other eye problem. If seriously, wearers may suffer squint. Therefore, please guarantee that your frame is suitable to you.
2. Do not wear other people’s cheap prescription glasses. for each wearer’s eyeglasses, its prescription、the distance of lenses optical center、the length of the temples, the height of nose pads are all different from those of other wearers. Hence, please do not randomly wear other person’s eyeglasses. If your eyeglasses are worn by other people, the alignment of the frame is not precise for your size.
3. Do not forcefully press the frame. Putting on and taking off the eyeglasses with one hand can make the frame out of its shape by the uneven force. Hence, please put on and take off your eyeglasses with both hands, and gentle move it from you face. Moreover, it is best to frequently check whether the screws of the frame are loose and whether the frame is deformed. Once find this phenomenon, people should tighten them in time as soon as possible in order so as not to break off the lens.In addition, pay attention to your frame and lens when you are sporting to avoid them being broke and distorted.